2242144300 has 36 divisors (see below), whose sum is σ = 5307769656. Its totient is φ = 815324800.

The previous prime is 2242144291. The next prime is 2242144301. The reversal of 2242144300 is 34412422.

It is a happy number.

It is a super-2 number, since 2×2242144300² = 10054422124044980000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2242144301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1018057 + ... + 1020256.

It is an arithmetic number, because the mean of its divisors is an integer number (147438046).

Almost surely, 2^2242144300 is an apocalyptic number.

2242144300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242144300 is an abundant number, since it is smaller than the sum of its proper divisors (3065625356).

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

2242144300 is a wasteful number, since it uses less digits than its factorization.

2242144300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038338 (or 2038331 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2242144300 is about 47351.2861493751. The cubic root of 2242144300 is about 1308.8438997015.

Adding to 2242144300 its reverse (34412422), we get a palindrome (2276556722).

The spelling of 2242144300 in words is "two billion, two hundred forty-two million, one hundred forty-four thousand, three hundred".