20622525026 has 16 divisors (see below), whose sum is σ = 32588710560. Its totient is φ = 9760515840.

The previous prime is 20622524987. The next prime is 20622525061. The reversal of 20622525026 is 62052522602.

It is a junction number, because it is equal to n+sod(n) for n = 20622524983 and 20622525001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176720 + ... + 269211.

It is an arithmetic number, because the mean of its divisors is an integer number (2036794410).

Almost surely, 2^20622525026 is an apocalyptic number.

20622525026 is a deficient number, since it is larger than the sum of its proper divisors (11966185534).

20622525026 is a wasteful number, since it uses less digits than its factorization.

20622525026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447169.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 20622525026 in words is "twenty billion, six hundred twenty-two million, five hundred twenty-five thousand, twenty-six".