22211210131032 has 128 divisors (see below), whose sum is σ = 63090143424000. Its totient is φ = 6459773690880.

The previous prime is 22211210131003. The next prime is 22211210131037. The reversal of 22211210131032 is 23013101211222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211210131037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1665069 + ... + 6869852.

It is an arithmetic number, because the mean of its divisors is an integer number (492891745500).

Almost surely, 2^{22211210131032} is an apocalyptic number.

It is an amenable number.

22211210131032 is an abundant number, since it is smaller than the sum of its proper divisors (40878933292968).

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

22211210131032 is a wasteful number, since it uses less digits than its factorization.

22211210131032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8535401 (or 8535397 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22211210131032 its reverse (23013101211222), we get a palindrome (45224311342254).

The spelling of 22211210131032 in words is "twenty-two trillion, two hundred eleven billion, two hundred ten million, one hundred thirty-one thousand, thirty-two".