22402131413 has 2 divisors, whose sum is σ = 22402131414. Its totient is φ = 22402131412.

The previous prime is 22402131383. The next prime is 22402131421. The reversal of 22402131413 is 31413120422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20357011684 + 2045119729 = 142678^2 + 45223^2 .

It is a cyclic number.

It is not a de Polignac number, because 22402131413 - 2¹² = 22402127317 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22402134413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11201065706 + 11201065707.

It is an arithmetic number, because the mean of its divisors is an integer number (11201065707).

Almost surely, 2^22402131413 is an apocalyptic number.

It is an amenable number.

22402131413 is a deficient number, since it is larger than the sum of its proper divisors (1).

22402131413 is an equidigital number, since it uses as much as digits as its factorization.

22402131413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22402131413 its reverse (31413120422), we get a palindrome (53815251835).

The spelling of 22402131413 in words is "twenty-two billion, four hundred two million, one hundred thirty-one thousand, four hundred thirteen".