212110100112002 has 4 divisors (see below), whose sum is σ = 318165150168006. Its totient is φ = 106055050056000.

The previous prime is 212110100111993. The next prime is 212110100112049. The reversal of 212110100112002 is 200211001011212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 167986510043521 + 44123590068481 = 12960961^2 + 6642559^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53027525027999 + ... + 53027525028002.

Almost surely, 2^{212110100112002} is an apocalyptic number.

212110100112002 is a deficient number, since it is larger than the sum of its proper divisors (106055050056004).

212110100112002 is a wasteful number, since it uses less digits than its factorization.

212110100112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106055050056003.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212110100112002 its reverse (200211001011212), we get a palindrome (412321101123214).

The spelling of 212110100112002 in words is "two hundred twelve trillion, one hundred ten billion, one hundred million, one hundred twelve thousand, two".