212332110232310 has 32 divisors (see below), whose sum is σ = 386805686208480. Its totient is φ = 83908885404928.

The previous prime is 212332110232243. The next prime is 212332110232313. The reversal of 212332110232310 is 13232011233212.

It is a super-2 number, since 2×212332110232310² (a number of 29 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 212332110232310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212332110232313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110021834 + ... + 111935106.

It is an arithmetic number, because the mean of its divisors is an integer number (12087677694015).

Almost surely, 2^{212332110232310} is an apocalyptic number.

212332110232310 is a deficient number, since it is larger than the sum of its proper divisors (174473575976170).

212332110232310 is a wasteful number, since it uses less digits than its factorization.

212332110232310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047072.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 212332110232310 its reverse (13232011233212), we get a palindrome (225564121465522).

The spelling of 212332110232310 in words is "two hundred twelve trillion, three hundred thirty-two billion, one hundred ten million, two hundred thirty-two thousand, three hundred ten".