212310100332 has 72 divisors (see below), whose sum is σ = 585515326032. Its totient is φ = 64330444800.

The previous prime is 212310100309. The next prime is 212310100349. The reversal of 212310100332 is 233001013212.

212310100332 is a `hidden beast` number, since 2 + 1 + 231 + 0 + 100 + 332 = 666.

212310100332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6294232 + ... + 6327872.

It is an arithmetic number, because the mean of its divisors is an integer number (8132157306).

Almost surely, 2^212310100332 is an apocalyptic number.

212310100332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212310100332 is an abundant number, since it is smaller than the sum of its proper divisors (373205225700).

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

212310100332 is a wasteful number, since it uses less digits than its factorization.

212310100332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49599 (or 49594 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 212310100332 its reverse (233001013212), we get a palindrome (445311113544).

The spelling of 212310100332 in words is "two hundred twelve billion, three hundred ten million, one hundred thousand, three hundred thirty-two".