22244260166 has 32 divisors (see below), whose sum is σ = 35195731200. Its totient is φ = 10527753600.

The previous prime is 22244260153. The next prime is 22244260307. The reversal of 22244260166 is 66106244222.

It is a super-2 number, since 2×22244260166² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5995520 + ... + 5999228.

It is an arithmetic number, because the mean of its divisors is an integer number (1099866600).

Almost surely, 2^22244260166 is an apocalyptic number.

22244260166 is a deficient number, since it is larger than the sum of its proper divisors (12951471034).

22244260166 is a wasteful number, since it uses less digits than its factorization.

22244260166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 22244260166 in words is "twenty-two billion, two hundred forty-four million, two hundred sixty thousand, one hundred sixty-six".