22882812 has 24 divisors (see below), whose sum is σ = 53483136. Its totient is φ = 7614768.

The previous prime is 22882807. The next prime is 22882813. The reversal of 22882812 is 21828822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22882813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8233 + ... + 10655.

It is an arithmetic number, because the mean of its divisors is an integer number (2228464).

Almost surely, 2^22882812 is an apocalyptic number.

It is an amenable number.

22882812 is an abundant number, since it is smaller than the sum of its proper divisors (30600324).

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

22882812 is a wasteful number, since it uses less digits than its factorization.

22882812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217 (or 3215 counting only the distinct ones).

The product of its digits is 8192, while the sum is 33.

The square root of 22882812 is about 4783.5982272762. The cubic root of 22882812 is about 283.9028795730.

The spelling of 22882812 in words is "twenty-two million, eight hundred eighty-two thousand, eight hundred twelve".