22350331021025 has 48 divisors (see below), whose sum is σ = 31853451248640. Its totient is φ = 15238937851200.

The previous prime is 22350331021003. The next prime is 22350331021033. The reversal of 22350331021025 is 52012013305322.

It is not a de Polignac number, because 22350331021025 - 2²⁴ = 22350314243809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 440748722 + ... + 440799428.

It is an arithmetic number, because the mean of its divisors is an integer number (663613567680).

Almost surely, 2^{22350331021025} is an apocalyptic number.

22350331021025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22350331021025 is a deficient number, since it is larger than the sum of its proper divisors (9503120227615).

22350331021025 is a wasteful number, since it uses less digits than its factorization.

22350331021025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64974 (or 64969 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 22350331021025 its reverse (52012013305322), we get a palindrome (74362344326347).

The spelling of 22350331021025 in words is "twenty-two trillion, three hundred fifty billion, three hundred thirty-one million, twenty-one thousand, twenty-five".