22315512052455 has 16 divisors (see below), whose sum is σ = 35715577067520. Its totient is φ = 11898020500128.

The previous prime is 22315512052397. The next prime is 22315512052459. The reversal of 22315512052455 is 55425021551322.

It is not a de Polignac number, because 22315512052455 - 2¹⁰ = 22315512051431 is a prime.

It is a super-3 number, since 3×22315512052455³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22315512052459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224069047 + ... + 224168616.

It is an arithmetic number, because the mean of its divisors is an integer number (2232223566720).

Almost surely, 2^{22315512052455} is an apocalyptic number.

22315512052455 is a deficient number, since it is larger than the sum of its proper divisors (13400065015065).

22315512052455 is a wasteful number, since it uses less digits than its factorization.

22315512052455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448240990.

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 22315512052455 in words is "twenty-two trillion, three hundred fifteen billion, five hundred twelve million, fifty-two thousand, four hundred fifty-five".