22003304250131 has 2 divisors, whose sum is σ = 22003304250132. Its totient is φ = 22003304250130.

The previous prime is 22003304250113. The next prime is 22003304250211. The reversal of 22003304250131 is 13105240330022.

It is a happy number.

Together with previous prime (22003304250113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22003304250131 - 2²² = 22003300055827 is a prime.

It is a super-2 number, since 2×22003304250131² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22003304250131.

It is not a weakly prime, because it can be changed into another prime (22003304240131) 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, 11001652125065 + 11001652125066.

It is an arithmetic number, because the mean of its divisors is an integer number (11001652125066).

Almost surely, 2^{22003304250131} is an apocalyptic number.

22003304250131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22003304250131 is an equidigital number, since it uses as much as digits as its factorization.

22003304250131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 22003304250131 its reverse (13105240330022), we get a palindrome (35108544580153).

The spelling of 22003304250131 in words is "twenty-two trillion, three billion, three hundred four million, two hundred fifty thousand, one hundred thirty-one".