22819052 has 12 divisors (see below), whose sum is σ = 40202400. Its totient is φ = 11332656.

The previous prime is 22819051. The next prime is 22819079. The reversal of 22819052 is 25091822.

It is not an unprimeable number, because it can be changed into a prime (22819051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18548 + ... + 19739.

It is an arithmetic number, because the mean of its divisors is an integer number (3350200).

Almost surely, 2^22819052 is an apocalyptic number.

It is an amenable number.

22819052 is a deficient number, since it is larger than the sum of its proper divisors (17383348).

22819052 is a wasteful number, since it uses less digits than its factorization.

22819052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38440 (or 38438 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 22819052 is about 4776.9291391018. The cubic root of 22819052 is about 283.6389480494.

The spelling of 22819052 in words is "twenty-two million, eight hundred nineteen thousand, fifty-two".