212312232020300 has 18 divisors (see below), whose sum is σ = 460717543484268. Its totient is φ = 84924892808080.

The previous prime is 212312232020281. The next prime is 212312232020303. The reversal of 212312232020300 is 3020232213212.

It is a super-2 number, since 2×212312232020300² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212312232020303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1061561160002 + ... + 1061561160201.

Almost surely, 2^{212312232020300} is an apocalyptic number.

212312232020300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212312232020300 is an abundant number, since it is smaller than the sum of its proper divisors (248405311463968).

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

212312232020300 is a wasteful number, since it uses less digits than its factorization.

212312232020300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123122320217 (or 2123122320210 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212312232020300 its reverse (3020232213212), we get a palindrome (215332464233512).

The spelling of 212312232020300 in words is "two hundred twelve trillion, three hundred twelve billion, two hundred thirty-two million, twenty thousand, three hundred".