26622200242 has 16 divisors (see below), whose sum is σ = 43608500064. Its totient is φ = 12088528000.

The previous prime is 26622200167. The next prime is 26622200249. The reversal of 26622200242 is 24200222662.

It is a self number, because there is not a number n which added to its sum of digits gives 26622200242.

It is not an unprimeable number, because it can be changed into a prime (26622200249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601759 + ... + 644482.

It is an arithmetic number, because the mean of its divisors is an integer number (2725531254).

Almost surely, 2^26622200242 is an apocalyptic number.

26622200242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26622200242 is a deficient number, since it is larger than the sum of its proper divisors (16986299822).

26622200242 is a wasteful number, since it uses less digits than its factorization.

26622200242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247225.

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 26622200242 in words is "twenty-six billion, six hundred twenty-two million, two hundred thousand, two hundred forty-two".