1012225186626 has 64 divisors (see below), whose sum is σ = 2095187133312. Its totient is φ = 325805760000.

The previous prime is 1012225186613. The next prime is 1012225186639. The reversal of 1012225186626 is 6266815222101.

It is an interprime number because it is at equal distance from previous prime (1012225186613) and next prime (1012225186639).

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, 9341116 + ... + 9448856.

It is an arithmetic number, because the mean of its divisors is an integer number (32737298958).

Almost surely, 2^{1012225186626} is an apocalyptic number.

1012225186626 is an abundant number, since it is smaller than the sum of its proper divisors (1082961946686).

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

1012225186626 is a wasteful number, since it uses less digits than its factorization.

1012225186626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108179.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 1012225186626 in words is "one trillion, twelve billion, two hundred twenty-five million, one hundred eighty-six thousand, six hundred twenty-six".