22422026 has 16 divisors (see below), whose sum is σ = 36998208. Its totient is φ = 10190620.

The previous prime is 22422007. The next prime is 22422041. The reversal of 22422026 is 62022422.

It is a junction number, because it is equal to n+sod(n) for n = 22421989 and 22422007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550 + ... + 6873.

It is an arithmetic number, because the mean of its divisors is an integer number (2312388).

Almost surely, 2^22422026 is an apocalyptic number.

22422026 is a deficient number, since it is larger than the sum of its proper divisors (14576182).

22422026 is an equidigital number, since it uses as much as digits as its factorization.

22422026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8458 (or 8436 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 22422026 is about 4735.1901756952. The cubic root of 22422026 is about 281.9843141351.

Adding to 22422026 its reverse (62022422), we get a palindrome (84444448).

The spelling of 22422026 in words is "twenty-two million, four hundred twenty-two thousand, twenty-six".