22322212325 has 24 divisors (see below), whose sum is σ = 31741801728. Its totient is φ = 15254383680.

The previous prime is 22322212309. The next prime is 22322212387. The reversal of 22322212325 is 52321222322.

It is not a de Polignac number, because 22322212325 - 2⁴ = 22322212309 is a prime.

It is a super-3 number, since 3×22322212325³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22322212294 and 22322212303.

It is a congruent number.

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, 166397 + ... + 268946.

It is an arithmetic number, because the mean of its divisors is an integer number (1322575072).

Almost surely, 2^22322212325 is an apocalyptic number.

22322212325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22322212325 is a deficient number, since it is larger than the sum of its proper divisors (9419589403).

22322212325 is a wasteful number, since it uses less digits than its factorization.

22322212325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435653 (or 435648 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

Adding to 22322212325 its reverse (52321222322), we get a palindrome (74643434647).

The spelling of 22322212325 in words is "twenty-two billion, three hundred twenty-two million, two hundred twelve thousand, three hundred twenty-five".