221324222423122 has 96 divisors (see below), whose sum is σ = 416968246800000. Its totient is φ = 87331084146432.

The previous prime is 221324222423093. The next prime is 221324222423137.

221324222423122 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×221324222423122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1114328379 + ... + 1114526977.

It is an arithmetic number, because the mean of its divisors is an integer number (4343419237500).

Almost surely, 2^{221324222423122} is an apocalyptic number.

221324222423122 is a deficient number, since it is larger than the sum of its proper divisors (195644024376878).

221324222423122 is a wasteful number, since it uses less digits than its factorization.

221324222423122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200880 (or 200873 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

The spelling of 221324222423122 in words is "two hundred twenty-one trillion, three hundred twenty-four billion, two hundred twenty-two million, four hundred twenty-three thousand, one hundred twenty-two".