9944631122 has 16 divisors (see below), whose sum is σ = 15704280000. Its totient is φ = 4709945520.

The previous prime is 9944631121. The next prime is 9944631149. The reversal of 9944631122 is 2211364499.

It is a self number, because there is not a number n which added to its sum of digits gives 9944631122.

It is not an unprimeable number, because it can be changed into a prime (9944631121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344504 + ... + 372252.

It is an arithmetic number, because the mean of its divisors is an integer number (981517500).

Almost surely, 2^9944631122 is an apocalyptic number.

9944631122 is a deficient number, since it is larger than the sum of its proper divisors (5759648878).

9944631122 is a wasteful number, since it uses less digits than its factorization.

9944631122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37201.

The product of its digits is 93312, while the sum is 41.

The square root of 9944631122 is about 99722.7713313263. The cubic root of 9944631122 is about 2150.4510409038.

The spelling of 9944631122 in words is "nine billion, nine hundred forty-four million, six hundred thirty-one thousand, one hundred twenty-two".