2122223344 has 10 divisors (see below), whose sum is σ = 4111807760. Its totient is φ = 1061111664.

The previous prime is 2122223329. The next prime is 2122223353. The reversal of 2122223344 is 4433222212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66319464 + ... + 66319495.

It is an arithmetic number, because the mean of its divisors is an integer number (411180776).

Almost surely, 2^2122223344 is an apocalyptic number.

It is an amenable number.

2122223344 is a deficient number, since it is larger than the sum of its proper divisors (1989584416).

2122223344 is a wasteful number, since it uses less digits than its factorization.

2122223344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132638967 (or 132638961 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 2122223344 is about 46067.5953789646. The cubic root of 2122223344 is about 1285.0805854169.

Adding to 2122223344 its reverse (4433222212), we get a palindrome (6555445556).

The spelling of 2122223344 in words is "two billion, one hundred twenty-two million, two hundred twenty-three thousand, three hundred forty-four".