22002231112 has 16 divisors (see below), whose sum is σ = 43047843840. Its totient is φ = 10522806096.

The previous prime is 22002231029. The next prime is 22002231137. The reversal of 22002231112 is 21113220022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59788488 + ... + 59788855.

It is an arithmetic number, because the mean of its divisors is an integer number (2690490240).

Almost surely, 2^22002231112 is an apocalyptic number.

It is an amenable number.

22002231112 is a deficient number, since it is larger than the sum of its proper divisors (21045612728).

22002231112 is a wasteful number, since it uses less digits than its factorization.

22002231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119577372 (or 119577368 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22002231112 its reverse (21113220022), we get a palindrome (43115451134).

The spelling of 22002231112 in words is "twenty-two billion, two million, two hundred thirty-one thousand, one hundred twelve".