22013020121023 has 2 divisors, whose sum is σ = 22013020121024. Its totient is φ = 22013020121022.

The previous prime is 22013020121003. The next prime is 22013020121039. The reversal of 22013020121023 is 32012102031022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22013020121023 - 2²⁵ = 22012986566591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22013020121003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006510060511 + 11006510060512.

It is an arithmetic number, because the mean of its divisors is an integer number (11006510060512).

Almost surely, 2^{22013020121023} is an apocalyptic number.

22013020121023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22013020121023 is an equidigital number, since it uses as much as digits as its factorization.

22013020121023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22013020121023 its reverse (32012102031022), we get a palindrome (54025122152045).

The spelling of 22013020121023 in words is "twenty-two trillion, thirteen billion, twenty million, one hundred twenty-one thousand, twenty-three".