22325212 has 24 divisors (see below), whose sum is σ = 48085856. Its totient is φ = 8831808.

The previous prime is 22325189. The next prime is 22325227. The reversal of 22325212 is 21252322.

It is a super-3 number, since 3×22325212³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22325212.

It is a congruent number.

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, 30303 + ... + 31030.

Almost surely, 2^22325212 is an apocalyptic number.

It is an amenable number.

22325212 is an abundant number, since it is smaller than the sum of its proper divisors (25760644).

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

22325212 is a wasteful number, since it uses less digits than its factorization.

22325212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61357 (or 61355 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 22325212 is about 4724.9562960942. The cubic root of 22325212 is about 281.5778772383.

Adding to 22325212 its reverse (21252322), we get a palindrome (43577534).

The spelling of 22325212 in words is "twenty-two million, three hundred twenty-five thousand, two hundred twelve".