212167000212164 has 12 divisors (see below), whose sum is σ = 371321946711744. Its totient is φ = 106075015437384.

The previous prime is 212167000212133. The next prime is 212167000212173. The reversal of 212167000212164 is 461212000761212.

212167000212164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2121110912 + ... + 2121210935.

It is an arithmetic number, because the mean of its divisors is an integer number (30943495559312).

Almost surely, 2^{212167000212164} is an apocalyptic number.

It is an amenable number.

212167000212164 is a deficient number, since it is larger than the sum of its proper divisors (159154946499580).

212167000212164 is a wasteful number, since it uses less digits than its factorization.

212167000212164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242334354 (or 4242334352 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

Adding to 212167000212164 its reverse (461212000761212), we get a palindrome (673379000973376).

The spelling of 212167000212164 in words is "two hundred twelve trillion, one hundred sixty-seven billion, two hundred twelve thousand, one hundred sixty-four".