22313032 has 24 divisors (see below), whose sum is σ = 48668310. Its totient is φ = 9562560.

The previous prime is 22313023. The next prime is 22313047. The reversal of 22313032 is 23031322.

It can be written as a sum of positive squares in only one way, i.e., 14394436 + 7918596 = 3794^2 + 2814^2 .

It is a super-3 number, since 3×22313032³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22312997 and 22313015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28069 + ... + 28852.

Almost surely, 2^22313032 is an apocalyptic number.

It is an amenable number.

22313032 is an abundant number, since it is smaller than the sum of its proper divisors (26355278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22313032 is a wasteful number, since it uses less digits than its factorization.

22313032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56941 (or 56930 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 22313032 is about 4723.6672194387. The cubic root of 22313032 is about 281.5266609656.

Adding to 22313032 its reverse (23031322), we get a palindrome (45344354).

The spelling of 22313032 in words is "twenty-two million, three hundred thirteen thousand, thirty-two".