165622214123241 has 32 divisors (see below), whose sum is σ = 226970503925760. Its totient is φ = 107386299656064.

The previous prime is 165622214123213. The next prime is 165622214123263. The reversal of 165622214123241 is 142321412226561.

It is not a de Polignac number, because 165622214123241 - 2²² = 165622209928937 is a prime.

It is a super-2 number, since 2×165622214123241² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 165622214123193 and 165622214123202.

It is not an unprimeable number, because it can be changed into a prime (165622214122241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500229436 + ... + 500560418.

It is an arithmetic number, because the mean of its divisors is an integer number (7092828247680).

Almost surely, 2^{165622214123241} is an apocalyptic number.

It is an amenable number.

165622214123241 is a deficient number, since it is larger than the sum of its proper divisors (61348289802519).

165622214123241 is a wasteful number, since it uses less digits than its factorization.

165622214123241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362645.

The product of its digits is 276480, while the sum is 42.

The spelling of 165622214123241 in words is "one hundred sixty-five trillion, six hundred twenty-two billion, two hundred fourteen million, one hundred twenty-three thousand, two hundred forty-one".