22322451332 has 24 divisors (see below), whose sum is σ = 39139765056. Its totient is φ = 11139685088.

The previous prime is 22322451323. The next prime is 22322451367. The reversal of 22322451332 is 23315422322.

It is a super-3 number, since 3×22322451332³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22322451295 and 22322451304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7850303 + ... + 7853145.

It is an arithmetic number, because the mean of its divisors is an integer number (1630823544).

Almost surely, 2^22322451332 is an apocalyptic number.

It is an amenable number.

22322451332 is a deficient number, since it is larger than the sum of its proper divisors (16817313724).

22322451332 is a wasteful number, since it uses less digits than its factorization.

22322451332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5947 (or 5945 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

Adding to 22322451332 its reverse (23315422322), we get a palindrome (45637873654).

The spelling of 22322451332 in words is "twenty-two billion, three hundred twenty-two million, four hundred fifty-one thousand, three hundred thirty-two".