20201224133022 has 32 divisors (see below), whose sum is σ = 41262462208512. Its totient is φ = 6590408410944.

The previous prime is 20201224133003. The next prime is 20201224133033. The reversal of 20201224133022 is 22033142210202.

It is a junction number, because it is equal to n+sod(n) for n = 20201224132983 and 20201224133001.

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, 37150633 + ... + 37690475.

It is an arithmetic number, because the mean of its divisors is an integer number (1289451944016).

Almost surely, 2^{20201224133022} is an apocalyptic number.

20201224133022 is an abundant number, since it is smaller than the sum of its proper divisors (21061238075490).

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

20201224133022 is a wasteful number, since it uses less digits than its factorization.

20201224133022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672592.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20201224133022 its reverse (22033142210202), we get a palindrome (42234366343224).

The spelling of 20201224133022 in words is "twenty trillion, two hundred one billion, two hundred twenty-four million, one hundred thirty-three thousand, twenty-two".