22110001020131 has 2 divisors, whose sum is σ = 22110001020132. Its totient is φ = 22110001020130.

The previous prime is 22110001020127. The next prime is 22110001020167. The reversal of 22110001020131 is 13102010001122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22110001020131 - 2² = 22110001020127 is a prime.

It is a super-2 number, since 2×22110001020131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22110001020631) 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 as a sum of consecutive naturals, namely, 11055000510065 + 11055000510066.

It is an arithmetic number, because the mean of its divisors is an integer number (11055000510066).

Almost surely, 2^{22110001020131} is an apocalyptic number.

22110001020131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110001020131 is an equidigital number, since it uses as much as digits as its factorization.

22110001020131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 22110001020131 its reverse (13102010001122), we get a palindrome (35212011021253).

The spelling of 22110001020131 in words is "twenty-two trillion, one hundred ten billion, one million, twenty thousand, one hundred thirty-one".