32225162665512 has 32 divisors (see below), whose sum is σ = 80567436026880. Its totient is φ = 10741116973440.

The previous prime is 32225162665489. The next prime is 32225162665519. The reversal of 32225162665512 is 21556626152223.

It is a super-2 number, since 2×32225162665512² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32225162665519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37308813 + ... + 38162780.

It is an arithmetic number, because the mean of its divisors is an integer number (2517732375840).

Almost surely, 2^{32225162665512} is an apocalyptic number.

It is an amenable number.

32225162665512 is an abundant number, since it is smaller than the sum of its proper divisors (48342273361368).

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

32225162665512 is a wasteful number, since it uses less digits than its factorization.

32225162665512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75489393 (or 75489389 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 48.

The spelling of 32225162665512 in words is "thirty-two trillion, two hundred twenty-five billion, one hundred sixty-two million, six hundred sixty-five thousand, five hundred twelve".