212167000212188 has 96 divisors (see below), whose sum is σ = 428269016448000. Its totient is φ = 90089702309376.

The previous prime is 212167000212173. The next prime is 212167000212229. The reversal of 212167000212188 is 881212000761212.

It is a congruent number.

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, 3038170520 + ... + 3038240352.

It is an arithmetic number, because the mean of its divisors is an integer number (4461135588000).

Almost surely, 2^{212167000212188} is an apocalyptic number.

212167000212188 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

212167000212188 is an abundant number, since it is smaller than the sum of its proper divisors (216102016235812).

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

212167000212188 is a wasteful number, since it uses less digits than its factorization.

212167000212188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72339 (or 72337 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 41.

The spelling of 212167000212188 in words is "two hundred twelve trillion, one hundred sixty-seven billion, two hundred twelve thousand, one hundred eighty-eight".