22522035025 has 24 divisors (see below), whose sum is σ = 31923175040. Its totient is φ = 15440664960.

The previous prime is 22522035023. The next prime is 22522035037. The reversal of 22522035025 is 52053022522.

It is not a de Polignac number, because 22522035025 - 2¹ = 22522035023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22522034984 and 22522035002.

It is not an unprimeable number, because it can be changed into a prime (22522035023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1243837 + ... + 1261813.

Almost surely, 2^22522035025 is an apocalyptic number.

22522035025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22522035025 is a deficient number, since it is larger than the sum of its proper divisors (9401140015).

22522035025 is a wasteful number, since it uses less digits than its factorization.

22522035025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25153 (or 25148 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

Adding to 22522035025 its reverse (52053022522), we get a palindrome (74575057547).

The spelling of 22522035025 in words is "twenty-two billion, five hundred twenty-two million, thirty-five thousand, twenty-five".