22011120101123 has 2 divisors, whose sum is σ = 22011120101124. Its totient is φ = 22011120101122.

The previous prime is 22011120101077. The next prime is 22011120101149. The reversal of 22011120101123 is 32110102111022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22011120101123 - 2²⁴ = 22011103323907 is a prime.

It is a super-2 number, since 2×22011120101123² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22011120101723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005560050561 + 11005560050562.

It is an arithmetic number, because the mean of its divisors is an integer number (11005560050562).

Almost surely, 2^{22011120101123} is an apocalyptic number.

22011120101123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011120101123 is an equidigital number, since it uses as much as digits as its factorization.

22011120101123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 22011120101123 its reverse (32110102111022), we get a palindrome (54121222212145).

The spelling of 22011120101123 in words is "twenty-two trillion, eleven billion, one hundred twenty million, one hundred one thousand, one hundred twenty-three".