31022200121027 has 2 divisors, whose sum is σ = 31022200121028. Its totient is φ = 31022200121026.

The previous prime is 31022200120997. The next prime is 31022200121083. The reversal of 31022200121027 is 72012100222013.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31022200121027 - 2³⁰ = 31021126379203 is a prime.

It is a super-2 number, since 2×31022200121027² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31022200120993 and 31022200121011.

It is not a weakly prime, because it can be changed into another prime (31022200121527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15511100060513 + 15511100060514.

It is an arithmetic number, because the mean of its divisors is an integer number (15511100060514).

Almost surely, 2^{31022200121027} is an apocalyptic number.

31022200121027 is a deficient number, since it is larger than the sum of its proper divisors (1).

31022200121027 is an equidigital number, since it uses as much as digits as its factorization.

31022200121027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The spelling of 31022200121027 in words is "thirty-one trillion, twenty-two billion, two hundred million, one hundred twenty-one thousand, twenty-seven".