222825442756536 has 120 divisors (see below), whose sum is σ = 632784242189880. Its totient is φ = 73257678675072.

The previous prime is 222825442756519. The next prime is 222825442756547. The reversal of 222825442756536 is 635657244528222.

222825442756536 is a `hidden beast` number, since 2 + 2 + 2 + 8 + 2 + 5 + 4 + 42 + 7 + 56 + 536 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 28810500 + ... + 35716883.

It is an arithmetic number, because the mean of its divisors is an integer number (5273202018249).

Almost surely, 2^{222825442756536} is an apocalyptic number.

It is an amenable number.

222825442756536 is an abundant number, since it is smaller than the sum of its proper divisors (409958799433344).

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

222825442756536 is an equidigital number, since it uses as much as digits as its factorization.

222825442756536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64527547 (or 64527461 counting only the distinct ones).

The product of its digits is 387072000, while the sum is 63.

The spelling of 222825442756536 in words is "two hundred twenty-two trillion, eight hundred twenty-five billion, four hundred forty-two million, seven hundred fifty-six thousand, five hundred thirty-six".