26228890822 has 16 divisors (see below), whose sum is σ = 41539176000. Its totient is φ = 12386670120.

The previous prime is 26228890813. The next prime is 26228890873. The reversal of 26228890822 is 22809882262.

It is a happy number.

It is a congruent number.

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, 1030072 + ... + 1055227.

It is an arithmetic number, because the mean of its divisors is an integer number (2596198500).

Almost surely, 2^26228890822 is an apocalyptic number.

26228890822 is a deficient number, since it is larger than the sum of its proper divisors (15310285178).

26228890822 is a wasteful number, since it uses less digits than its factorization.

26228890822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085651.

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 26228890822 in words is "twenty-six billion, two hundred twenty-eight million, eight hundred ninety thousand, eight hundred twenty-two".