212350023100 has 36 divisors (see below), whose sum is σ = 480834318384. Its totient is φ = 81246964480.

The previous prime is 212350023097. The next prime is 212350023211. The reversal of 212350023100 is 1320053212.

It is a super-3 number, since 3×212350023100³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46160749 + ... + 46165348.

It is an arithmetic number, because the mean of its divisors is an integer number (13356508844).

Almost surely, 2^212350023100 is an apocalyptic number.

212350023100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212350023100 is an abundant number, since it is smaller than the sum of its proper divisors (268484295284).

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

212350023100 is a wasteful number, since it uses less digits than its factorization.

212350023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92326134 (or 92326127 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 212350023100 its reverse (1320053212), we get a palindrome (213670076312).

The spelling of 212350023100 in words is "two hundred twelve billion, three hundred fifty million, twenty-three thousand, one hundred".