212210012100102 has 8 divisors (see below), whose sum is σ = 424420024200216. Its totient is φ = 70736670700032.

The previous prime is 212210012100091. The next prime is 212210012100137. The reversal of 212210012100102 is 201001210012212.

It is a sphenic number, since it is the product of 3 distinct primes.

212210012100102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17684167675003 + ... + 17684167675014.

It is an arithmetic number, because the mean of its divisors is an integer number (53052503025027).

Almost surely, 2^{212210012100102} is an apocalyptic number.

212210012100102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

212210012100102 is a wasteful number, since it uses less digits than its factorization.

212210012100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35368335350022.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212210012100102 its reverse (201001210012212), we get a palindrome (413211222112314).

The spelling of 212210012100102 in words is "two hundred twelve trillion, two hundred ten billion, twelve million, one hundred thousand, one hundred two".