2125222344 has 96 divisors (see below), whose sum is σ = 6585421440. Its totient is φ = 606528000.

The previous prime is 2125222321. The next prime is 2125222439. The reversal of 2125222344 is 4432225212.

2125222344 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2125222344² = 9033140022873708672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 603549 + ... + 607059.

It is an arithmetic number, because the mean of its divisors is an integer number (68598140).

Almost surely, 2^2125222344 is an apocalyptic number.

2125222344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2125222344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3292710720).

2125222344 is an abundant number, since it is smaller than the sum of its proper divisors (4460199096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2125222344 is a wasteful number, since it uses less digits than its factorization.

2125222344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4731 (or 4724 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 2125222344 is about 46100.1338826689. The cubic root of 2125222344 is about 1285.6856336895.

Adding to 2125222344 its reverse (4432225212), we get a palindrome (6557447556).

The spelling of 2125222344 in words is "two billion, one hundred twenty-five million, two hundred twenty-two thousand, three hundred forty-four".