20231121112022 has 32 divisors (see below), whose sum is σ = 33241378653504. Its totient is φ = 9196355968000.

The previous prime is 20231121111983. The next prime is 20231121112043. The reversal of 20231121112022 is 22021112113202.

It is a super-2 number, since 2×20231121112022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20231121111985 and 20231121112003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71705738 + ... + 71987325.

It is an arithmetic number, because the mean of its divisors is an integer number (1038793082922).

Almost surely, 2^{20231121112022} is an apocalyptic number.

20231121112022 is a deficient number, since it is larger than the sum of its proper divisors (13010257541482).

20231121112022 is a wasteful number, since it uses less digits than its factorization.

20231121112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143693224.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 20231121112022 its reverse (22021112113202), we get a palindrome (42252233225224).

The spelling of 20231121112022 in words is "twenty trillion, two hundred thirty-one billion, one hundred twenty-one million, one hundred twelve thousand, twenty-two".