212233403111310 has 96 divisors (see below), whose sum is σ = 653993301491712. Its totient is φ = 48510492135840.

The previous prime is 212233403111269. The next prime is 212233403111347. The reversal of 212233403111310 is 13111304332212.

212233403111310 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 3 + 34 + 0 + 311 + 1 + 310 = 666.

It is a super-2 number, since 2×212233403111310² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6238472206 + ... + 6238506225.

It is an arithmetic number, because the mean of its divisors is an integer number (6812430223872).

Almost surely, 2^{212233403111310} is an apocalyptic number.

212233403111310 is an abundant number, since it is smaller than the sum of its proper divisors (441759898380402).

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

212233403111310 is a wasteful number, since it uses less digits than its factorization.

212233403111310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12476978460 (or 12476978448 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 212233403111310 its reverse (13111304332212), we get a palindrome (225344707443522).

The spelling of 212233403111310 in words is "two hundred twelve trillion, two hundred thirty-three billion, four hundred three million, one hundred eleven thousand, three hundred ten".