20220110111023 has 16 divisors (see below), whose sum is σ = 20721611154816. Its totient is φ = 19720035064800.

The previous prime is 20220110111009. The next prime is 20220110111087. The reversal of 20220110111023 is 32011101102202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20220110111023 is a prime.

It is a super-2 number, since 2×20220110111023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20220110110988 and 20220110111006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220110111623) by changing a digit.

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, 507678636 + ... + 507718462.

It is an arithmetic number, because the mean of its divisors is an integer number (1295100697176).

Almost surely, 2^{20220110111023} is an apocalyptic number.

20220110111023 is a deficient number, since it is larger than the sum of its proper divisors (501501043793).

20220110111023 is a wasteful number, since it uses less digits than its factorization.

20220110111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57414.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 20220110111023 its reverse (32011101102202), we get a palindrome (52231211213225).

The spelling of 20220110111023 in words is "twenty trillion, two hundred twenty billion, one hundred ten million, one hundred eleven thousand, twenty-three".