22362722 has 8 divisors (see below), whose sum is σ = 34094172. Its totient is φ = 10998000.

The previous prime is 22362721. The next prime is 22362727. The reversal of 22362722 is 22726322.

It can be written as a sum of positive squares in 2 ways, for example, as 20802721 + 1560001 = 4561^2 + 1249^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22362691 and 22362700.

It is not an unprimeable number, because it can be changed into a prime (22362721) 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, 91529 + ... + 91772.

Almost surely, 2^22362722 is an apocalyptic number.

22362722 is a deficient number, since it is larger than the sum of its proper divisors (11731450).

22362722 is a wasteful number, since it uses less digits than its factorization.

22362722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183364.

The product of its digits is 4032, while the sum is 26.

The square root of 22362722 is about 4728.9239790887. The cubic root of 22362722 is about 281.7354879313.

The spelling of 22362722 in words is "twenty-two million, three hundred sixty-two thousand, seven hundred twenty-two".