22296026 has 4 divisors (see below), whose sum is σ = 33444042. Its totient is φ = 11148012.

The previous prime is 22296023. The next prime is 22296031. The reversal of 22296026 is 62069222.

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., 21631801 + 664225 = 4651^2 + 815^2 .

It is a super-2 number, since 2×22296026² = 994225550785352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22296026.

It is not an unprimeable number, because it can be changed into a prime (22296023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5574005 + ... + 5574008.

Almost surely, 2^22296026 is an apocalyptic number.

22296026 is a deficient number, since it is larger than the sum of its proper divisors (11148016).

22296026 is a wasteful number, since it uses less digits than its factorization.

22296026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11148015.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 22296026 is about 4721.8667918526. The cubic root of 22296026 is about 281.4551204234.

The spelling of 22296026 in words is "twenty-two million, two hundred ninety-six thousand, twenty-six".