22030331994131 has 2 divisors, whose sum is σ = 22030331994132. Its totient is φ = 22030331994130.

The previous prime is 22030331994107. The next prime is 22030331994157. The reversal of 22030331994131 is 13149913303022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22030331994131 - 2¹⁰ = 22030331993107 is a prime.

It is a super-2 number, since 2×22030331994131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22030331994161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015165997065 + 11015165997066.

It is an arithmetic number, because the mean of its divisors is an integer number (11015165997066).

Almost surely, 2^{22030331994131} is an apocalyptic number.

22030331994131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22030331994131 is an equidigital number, since it uses as much as digits as its factorization.

22030331994131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 41.

The spelling of 22030331994131 in words is "twenty-two trillion, thirty billion, three hundred thirty-one million, nine hundred ninety-four thousand, one hundred thirty-one".