2212455271524 has 12 divisors (see below), whose sum is σ = 5162395633584. Its totient is φ = 737485090504.

The previous prime is 2212455271513. The next prime is 2212455271561. The reversal of 2212455271524 is 4251725542122.

It is a tau number, because it is divible by the number of its divisors (12).

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, 92185636302 + ... + 92185636325.

It is an arithmetic number, because the mean of its divisors is an integer number (430199636132).

Almost surely, 2^{2212455271524} is an apocalyptic number.

It is an amenable number.

2212455271524 is an abundant number, since it is smaller than the sum of its proper divisors (2949940362060).

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

2212455271524 is a wasteful number, since it uses less digits than its factorization.

2212455271524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184371272634 (or 184371272632 counting only the distinct ones).

The product of its digits is 448000, while the sum is 42.

The spelling of 2212455271524 in words is "two trillion, two hundred twelve billion, four hundred fifty-five million, two hundred seventy-one thousand, five hundred twenty-four".