212102011122000 has 160 divisors (see below), whose sum is σ = 684486655716864. Its totient is φ = 56505137472000.

The previous prime is 212102011121989. The next prime is 212102011122047. The reversal of 212102011122000 is 221110201212.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 11185624 + ... + 23437623.

Almost surely, 2^{212102011122000} is an apocalyptic number.

212102011122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212102011122000 is an abundant number, since it is smaller than the sum of its proper divisors (472384644594864).

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

212102011122000 is a wasteful number, since it uses less digits than its factorization.

212102011122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34624294 (or 34624278 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212102011122000 its reverse (221110201212), we get a palindrome (212323121323212).

The spelling of 212102011122000 in words is "two hundred twelve trillion, one hundred two billion, eleven million, one hundred twenty-two thousand".