20272417626422 has 32 divisors (see below), whose sum is σ = 32789464999200. Its totient is φ = 9344589661440.

The previous prime is 20272417626397. The next prime is 20272417626467. The reversal of 20272417626422 is 22462671427202.

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, 66788933 + ... + 67091775.

It is an arithmetic number, because the mean of its divisors is an integer number (1024670781225).

Almost surely, 2^{20272417626422} is an apocalyptic number.

20272417626422 is a deficient number, since it is larger than the sum of its proper divisors (12517047372778).

20272417626422 is a wasteful number, since it uses less digits than its factorization.

20272417626422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306128.

The product of its (nonzero) digits is 1806336, while the sum is 47.

The spelling of 20272417626422 in words is "twenty trillion, two hundred seventy-two billion, four hundred seventeen million, six hundred twenty-six thousand, four hundred twenty-two".