22211312221032 has 64 divisors (see below), whose sum is σ = 60615565954560. Its totient is φ = 6726338462400.

The previous prime is 22211312220953. The next prime is 22211312221081. The reversal of 22211312221032 is 23012221311222.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 22211312220993 and 22211312221011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26855694 + ... + 27670397.

It is an arithmetic number, because the mean of its divisors is an integer number (947118218040).

Almost surely, 2^{22211312221032} is an apocalyptic number.

22211312221032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22211312221032 is an abundant number, since it is smaller than the sum of its proper divisors (38404253733528).

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

22211312221032 is a wasteful number, since it uses less digits than its factorization.

22211312221032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54527654 (or 54527650 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 22211312221032 its reverse (23012221311222), we get a palindrome (45223533532254).

The spelling of 22211312221032 in words is "twenty-two trillion, two hundred eleven billion, three hundred twelve million, two hundred twenty-one thousand, thirty-two".