32000220032212 has 12 divisors (see below), whose sum is σ = 58435184406816. Its totient is φ = 15304453058840.

The previous prime is 32000220032201. The next prime is 32000220032219. The reversal of 32000220032212 is 21223002200023.

It is a super-2 number, since 2×32000220032212² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32000220032212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32000220032219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173914239214 + ... + 173914239397.

It is an arithmetic number, because the mean of its divisors is an integer number (4869598700568).

Almost surely, 2^{32000220032212} is an apocalyptic number.

It is an amenable number.

32000220032212 is a deficient number, since it is larger than the sum of its proper divisors (26434964374604).

32000220032212 is a wasteful number, since it uses less digits than its factorization.

32000220032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347828478638 (or 347828478636 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 32000220032212 its reverse (21223002200023), we get a palindrome (53223222232235).

The spelling of 32000220032212 in words is "thirty-two trillion, two hundred twenty million, thirty-two thousand, two hundred twelve".