22556335130429 has 2 divisors, whose sum is σ = 22556335130430. Its totient is φ = 22556335130428.

The previous prime is 22556335130393. The next prime is 22556335130467. The reversal of 22556335130429 is 92403153365522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21989065562500 + 567269567929 = 4689250^2 + 753173^2 .

It is a cyclic number.

It is not a de Polignac number, because 22556335130429 - 2¹² = 22556335126333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22556335130489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11278167565214 + 11278167565215.

It is an arithmetic number, because the mean of its divisors is an integer number (11278167565215).

Almost surely, 2^{22556335130429} is an apocalyptic number.

It is an amenable number.

22556335130429 is a deficient number, since it is larger than the sum of its proper divisors (1).

22556335130429 is an equidigital number, since it uses as much as digits as its factorization.

22556335130429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832000, while the sum is 50.

The spelling of 22556335130429 in words is "twenty-two trillion, five hundred fifty-six billion, three hundred thirty-five million, one hundred thirty thousand, four hundred twenty-nine".