1012625222422 has 64 divisors (see below), whose sum is σ = 1804780051200. Its totient is φ = 420929066880.

The previous prime is 1012625222419. The next prime is 1012625222423. The reversal of 1012625222422 is 2242225262101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012625222423) 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, 95552428 + ... + 95563024.

It is an arithmetic number, because the mean of its divisors is an integer number (28199688300).

Almost surely, 2^{1012625222422} is an apocalyptic number.

1012625222422 is a deficient number, since it is larger than the sum of its proper divisors (792154828778).

1012625222422 is a wasteful number, since it uses less digits than its factorization.

1012625222422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18541.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 1012625222422 in words is "one trillion, twelve billion, six hundred twenty-five million, two hundred twenty-two thousand, four hundred twenty-two".