20221313013022 has 32 divisors (see below), whose sum is σ = 35036159818464. Its totient is φ = 8650754534400.

The previous prime is 20221313013007. The next prime is 20221313013089. The reversal of 20221313013022 is 22031031312202.

It is a super-2 number, since 2×20221313013022² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 20221313012984 and 20221313013002.

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, 81415858 + ... + 81663850.

It is an arithmetic number, because the mean of its divisors is an integer number (1094879994327).

Almost surely, 2^{20221313013022} is an apocalyptic number.

20221313013022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20221313013022 is a deficient number, since it is larger than the sum of its proper divisors (14814846805442).

20221313013022 is a wasteful number, since it uses less digits than its factorization.

20221313013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466044.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20221313013022 its reverse (22031031312202), we get a palindrome (42252344325224).

The spelling of 20221313013022 in words is "twenty trillion, two hundred twenty-one billion, three hundred thirteen million, thirteen thousand, twenty-two".