212167000212189 has 16 divisors (see below), whose sum is σ = 308822505625920. Its totient is φ = 128496077458560.

The previous prime is 212167000212173. The next prime is 212167000212229. The reversal of 212167000212189 is 981212000761212.

It is not a de Polignac number, because 212167000212189 - 2⁴ = 212167000212173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212167000212189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212167000211189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2249534032 + ... + 2249628345.

It is an arithmetic number, because the mean of its divisors is an integer number (19301406601620).

Almost surely, 2^{212167000212189} is an apocalyptic number.

It is an amenable number.

212167000212189 is a deficient number, since it is larger than the sum of its proper divisors (96655505413731).

212167000212189 is a wasteful number, since it uses less digits than its factorization.

212167000212189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499163820.

The product of its (nonzero) digits is 48384, while the sum is 42.

The spelling of 212167000212189 in words is "two hundred twelve trillion, one hundred sixty-seven billion, two hundred twelve thousand, one hundred eighty-nine".