210100100112210 has 64 divisors (see below), whose sum is σ = 628663156706304. Its totient is φ = 43657163659200.

The previous prime is 210100100112173. The next prime is 210100100112229. The reversal of 210100100112210 is 12211001001012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45476209836 + ... + 45476214455.

It is an arithmetic number, because the mean of its divisors is an integer number (9822861823536).

Almost surely, 2^{210100100112210} is an apocalyptic number.

210100100112210 is an abundant number, since it is smaller than the sum of its proper divisors (418563056594094).

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

210100100112210 is a wasteful number, since it uses less digits than its factorization.

210100100112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90952424319.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210100100112210 its reverse (12211001001012), we get a palindrome (222311101113222).

The spelling of 210100100112210 in words is "two hundred ten trillion, one hundred billion, one hundred million, one hundred twelve thousand, two hundred ten".