22235505431312 has 40 divisors (see below), whose sum is σ = 44473101277440. Its totient is φ = 10758609786240.

The previous prime is 22235505431179. The next prime is 22235505431323. The reversal of 22235505431312 is 21313450553222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9617639 + ... + 11703417.

It is an arithmetic number, because the mean of its divisors is an integer number (1111827531936).

Almost surely, 2^{22235505431312} is an apocalyptic number.

It is an amenable number.

22235505431312 is an abundant number, since it is smaller than the sum of its proper divisors (22237595846128).

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

22235505431312 is a wasteful number, since it uses less digits than its factorization.

22235505431312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107311 (or 2107305 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 22235505431312 its reverse (21313450553222), we get a palindrome (43548955984534).

The spelling of 22235505431312 in words is "twenty-two trillion, two hundred thirty-five billion, five hundred five million, four hundred thirty-one thousand, three hundred twelve".