2212131040524 has 18 divisors (see below), whose sum is σ = 5591775685860. Its totient is φ = 737377013496.

The previous prime is 2212131040499. The next prime is 2212131040531. The reversal of 2212131040524 is 4250401312122.

2212131040524 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 131 + 0 + 4 + 0 + 524 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30724042194 + ... + 30724042265.

It is an arithmetic number, because the mean of its divisors is an integer number (310654204770).

Almost surely, 2^{2212131040524} is an apocalyptic number.

It is an amenable number.

2212131040524 is an abundant number, since it is smaller than the sum of its proper divisors (3379644645336).

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

2212131040524 is a wasteful number, since it uses less digits than its factorization.

2212131040524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61448084469 (or 61448084464 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 2212131040524 its reverse (4250401312122), we get a palindrome (6462532352646).

The spelling of 2212131040524 in words is "two trillion, two hundred twelve billion, one hundred thirty-one million, forty thousand, five hundred twenty-four".