26222236 has 12 divisors (see below), whose sum is σ = 46107880. Its totient is φ = 13048560.

The previous prime is 26222219. The next prime is 26222237. The reversal of 26222236 is 63222262.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 26222236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26222237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14691 + ... + 16378.

Almost surely, 2^26222236 is an apocalyptic number.

It is an amenable number.

26222236 is a deficient number, since it is larger than the sum of its proper divisors (19885644).

26222236 is a wasteful number, since it uses less digits than its factorization.

26222236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31284 (or 31282 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 26222236 is about 5120.7651771976. The cubic root of 26222236 is about 297.0912815969.

Adding to 26222236 its reverse (63222262), we get a palindrome (89444498).

The spelling of 26222236 in words is "twenty-six million, two hundred twenty-two thousand, two hundred thirty-six".