4222597863528 has 128 divisors (see below), whose sum is σ = 12869716233600. Its totient is φ = 1272178598400.

The previous prime is 4222597863527. The next prime is 4222597863553. The reversal of 4222597863528 is 8253687952224.

4222597863528 is a `hidden beast` number, since 4 + 2 + 2 + 2 + 597 + 8 + 6 + 35 + 2 + 8 = 666.

It is a super-2 number, since 2×4222597863528² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4222597863521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4725333 + ... + 5547428.

It is an arithmetic number, because the mean of its divisors is an integer number (100544658075).

Almost surely, 2^{4222597863528} is an apocalyptic number.

It is an amenable number.

4222597863528 is an abundant number, since it is smaller than the sum of its proper divisors (8647118370072).

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

4222597863528 is a wasteful number, since it uses less digits than its factorization.

4222597863528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10272960 (or 10272950 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 63.

The spelling of 4222597863528 in words is "four trillion, two hundred twenty-two billion, five hundred ninety-seven million, eight hundred sixty-three thousand, five hundred twenty-eight".