32322220032212 has 48 divisors (see below), whose sum is σ = 65758905741312. Its totient is φ = 13754136163680.

The previous prime is 32322220032197. The next prime is 32322220032283. The reversal of 32322220032212 is 21223002222323.

It is a super-2 number, since 2×32322220032212² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 339728528 + ... + 339823655.

It is an arithmetic number, because the mean of its divisors is an integer number (1369977202944).

Almost surely, 2^{32322220032212} is an apocalyptic number.

It is an amenable number.

32322220032212 is an abundant number, since it is smaller than the sum of its proper divisors (33436685709100).

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

32322220032212 is a wasteful number, since it uses less digits than its factorization.

32322220032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679552268 (or 679552266 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 32322220032212 its reverse (21223002222323), we get a palindrome (53545222254535).

The spelling of 32322220032212 in words is "thirty-two trillion, three hundred twenty-two billion, two hundred twenty million, thirty-two thousand, two hundred twelve".