22110001200031 has 2 divisors, whose sum is σ = 22110001200032. Its totient is φ = 22110001200030.

The previous prime is 22110001199999. The next prime is 22110001200047. The reversal of 22110001200031 is 13000210001122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22110001200031 - 2⁵ = 22110001199999 is a prime.

It is a super-2 number, since 2×22110001200031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22110001199984 and 22110001200020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22110001200061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055000600015 + 11055000600016.

It is an arithmetic number, because the mean of its divisors is an integer number (11055000600016).

Almost surely, 2^{22110001200031} is an apocalyptic number.

22110001200031 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110001200031 is an equidigital number, since it uses as much as digits as its factorization.

22110001200031 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 13.

Adding to 22110001200031 its reverse (13000210001122), we get a palindrome (35110211201153).

The spelling of 22110001200031 in words is "twenty-two trillion, one hundred ten billion, one million, two hundred thousand, thirty-one".