22822522 has 4 divisors (see below), whose sum is σ = 34233786. Its totient is φ = 11411260.

The previous prime is 22822519. The next prime is 22822523. The reversal of 22822522 is 22522822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14055001 + 8767521 = 3749^2 + 2961^2 .

It is not an unprimeable number, because it can be changed into a prime (22822523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5705629 + ... + 5705632.

Almost surely, 2^22822522 is an apocalyptic number.

22822522 is a deficient number, since it is larger than the sum of its proper divisors (11411264).

22822522 is a wasteful number, since it uses less digits than its factorization.

22822522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11411263.

The product of its digits is 2560, while the sum is 25.

The square root of 22822522 is about 4777.2923293431. The cubic root of 22822522 is about 283.6533245927.

The spelling of 22822522 in words is "twenty-two million, eight hundred twenty-two thousand, five hundred twenty-two".