22315343025 has 24 divisors (see below), whose sum is σ = 38084856064. Its totient is φ = 11517595200.

The previous prime is 22315343009. The next prime is 22315343093. The reversal of 22315343025 is 52034351322.

It is not a de Polignac number, because 22315343025 - 2⁴ = 22315343009 is a prime.

It is a super-3 number, since 3×22315343025³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22315342983 and 22315343001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4796674 + ... + 4801323.

Almost surely, 2^22315343025 is an apocalyptic number.

22315343025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22315343025 is a deficient number, since it is larger than the sum of its proper divisors (15769513039).

22315343025 is a wasteful number, since it uses less digits than its factorization.

22315343025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9598041 (or 9598036 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 22315343025 its reverse (52034351322), we get a palindrome (74349694347).

The spelling of 22315343025 in words is "twenty-two billion, three hundred fifteen million, three hundred forty-three thousand, twenty-five".