1012533813622 has 32 divisors (see below), whose sum is σ = 1630698676992. Its totient is φ = 469807248384.

The previous prime is 1012533813619. The next prime is 1012533813653. The reversal of 1012533813622 is 2263183352101.

It is a happy number.

It is a super-2 number, since 2×1012533813622² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7796088 + ... + 7924900.

It is an arithmetic number, because the mean of its divisors is an integer number (50959333656).

Almost surely, 2^{1012533813622} is an apocalyptic number.

1012533813622 is a deficient number, since it is larger than the sum of its proper divisors (618164863370).

1012533813622 is a wasteful number, since it uses less digits than its factorization.

1012533813622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132072.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 1012533813622 in words is "one trillion, twelve billion, five hundred thirty-three million, eight hundred thirteen thousand, six hundred twenty-two".