212100020112002 has 16 divisors (see below), whose sum is σ = 347117887590624. Its totient is φ = 96396564660000.

The previous prime is 212100020111989. The next prime is 212100020112047. The reversal of 212100020112002 is 200211020001212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626596499 + ... + 626934902.

It is an arithmetic number, because the mean of its divisors is an integer number (21694867974414).

Almost surely, 2^{212100020112002} is an apocalyptic number.

212100020112002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212100020112002 is a deficient number, since it is larger than the sum of its proper divisors (135017867478622).

212100020112002 is a wasteful number, since it uses less digits than its factorization.

212100020112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253539105.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212100020112002 its reverse (200211020001212), we get a palindrome (412311040113214).

The spelling of 212100020112002 in words is "two hundred twelve trillion, one hundred billion, twenty million, one hundred twelve thousand, two".