212220213132992 has 56 divisors (see below), whose sum is σ = 423333964455600. Its totient is φ = 105553458855936.

The previous prime is 212220213132959. The next prime is 212220213133021. The reversal of 212220213132992 is 299231312022212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192375884 + ... + 193475892.

Almost surely, 2^{212220213132992} is an apocalyptic number.

It is an amenable number.

212220213132992 is a deficient number, since it is larger than the sum of its proper divisors (211113751322608).

212220213132992 is a wasteful number, since it uses less digits than its factorization.

212220213132992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115833 (or 1115823 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 212220213132992 in words is "two hundred twelve trillion, two hundred twenty billion, two hundred thirteen million, one hundred thirty-two thousand, nine hundred ninety-two".