20622011124630 has 32 divisors (see below), whose sum is σ = 49543797754368. Its totient is φ = 5493539516000.

The previous prime is 20622011124563. The next prime is 20622011124661. The reversal of 20622011124630 is 3642111022602.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 353936046 + ... + 353994305.

It is an arithmetic number, because the mean of its divisors is an integer number (1548243679824).

Almost surely, 2^{20622011124630} is an apocalyptic number.

20622011124630 is an abundant number, since it is smaller than the sum of its proper divisors (28921786629738).

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

20622011124630 is a wasteful number, since it uses less digits than its factorization.

20622011124630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707931332.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 20622011124630 in words is "twenty trillion, six hundred twenty-two billion, eleven million, one hundred twenty-four thousand, six hundred thirty".