25022224051315 has 4 divisors (see below), whose sum is σ = 30026668861584. Its totient is φ = 20017779241048.

The previous prime is 25022224051303. The next prime is 25022224051333. The reversal of 25022224051315 is 51315042222052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25022224051315 - 2²³ = 25022215662707 is a prime.

It is a super-2 number, since 2×25022224051315² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502222405127 + ... + 2502222405136.

It is an arithmetic number, because the mean of its divisors is an integer number (7506667215396).

Almost surely, 2^{25022224051315} is an apocalyptic number.

25022224051315 is a deficient number, since it is larger than the sum of its proper divisors (5004444810269).

25022224051315 is an equidigital number, since it uses as much as digits as its factorization.

25022224051315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004444810268.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 25022224051315 its reverse (51315042222052), we get a palindrome (76337266273367).

The spelling of 25022224051315 in words is "twenty-five trillion, twenty-two billion, two hundred twenty-four million, fifty-one thousand, three hundred fifteen".