212415515244132 has 96 divisors (see below), whose sum is σ = 515552228352000. Its totient is φ = 67996911628800.

The previous prime is 212415515244103. The next prime is 212415515244181. The reversal of 212415515244132 is 231442515514212.

It is a super-2 number, since 2×212415515244132² (a number of 29 digits) contains 22 as substring.

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, 24271132 + ... + 31842092.

It is an arithmetic number, because the mean of its divisors is an integer number (5370335712000).

Almost surely, 2^{212415515244132} is an apocalyptic number.

It is an amenable number.

212415515244132 is an abundant number, since it is smaller than the sum of its proper divisors (303136713107868).

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

212415515244132 is a wasteful number, since it uses less digits than its factorization.

212415515244132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7571577 (or 7571575 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The spelling of 212415515244132 in words is "two hundred twelve trillion, four hundred fifteen billion, five hundred fifteen million, two hundred forty-four thousand, one hundred thirty-two".