22101011232 has 24 divisors (see below), whose sum is σ = 58015154736. Its totient is φ = 7367003712.

The previous prime is 22101011227. The next prime is 22101011327. The reversal of 22101011232 is 23211010122.

It is a tau number, because it is divible by the number of its divisors (24).

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, 115109338 + ... + 115109529.

It is an arithmetic number, because the mean of its divisors is an integer number (2417298114).

Almost surely, 2^22101011232 is an apocalyptic number.

It is an amenable number.

22101011232 is an abundant number, since it is smaller than the sum of its proper divisors (35914143504).

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

22101011232 is a wasteful number, since it uses less digits than its factorization.

22101011232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230218880 (or 230218872 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22101011232 its reverse (23211010122), we get a palindrome (45312021354).

The spelling of 22101011232 in words is "twenty-two billion, one hundred one million, eleven thousand, two hundred thirty-two".