164113740224122 has 64 divisors (see below), whose sum is σ = 276533781955200. Its totient is φ = 72568386881280.

The previous prime is 164113740224113. The next prime is 164113740224177. The reversal of 164113740224122 is 221422047311461.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2154433 + ... + 18244699.

It is an arithmetic number, because the mean of its divisors is an integer number (4320840343050).

Almost surely, 2^{164113740224122} is an apocalyptic number.

164113740224122 is a deficient number, since it is larger than the sum of its proper divisors (112420041731078).

164113740224122 is a wasteful number, since it uses less digits than its factorization.

164113740224122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16090511.

The product of its (nonzero) digits is 129024, while the sum is 40.

Adding to 164113740224122 its reverse (221422047311461), we get a palindrome (385535787535583).

The spelling of 164113740224122 in words is "one hundred sixty-four trillion, one hundred thirteen billion, seven hundred forty million, two hundred twenty-four thousand, one hundred twenty-two".