922142143031201 has 16 divisors (see below), whose sum is σ = 930231115499088. Its totient is φ = 914072944512000.

The previous prime is 922142143031149. The next prime is 922142143031231. The reversal of 922142143031201 is 102130341241229.

It can be written as a sum of positive squares in 8 ways, for example, as 12355119550225 + 909787023480976 = 3514985^2 + 30162676^2 .

It is a cyclic number.

It is not a de Polignac number, because 922142143031201 - 2¹⁰ = 922142143030177 is a prime.

It is a super-2 number, since 2×922142143031201² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (922142143031231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2984771531 + ... + 2985080463.

It is an arithmetic number, because the mean of its divisors is an integer number (58139444718693).

Almost surely, 2^{922142143031201} is an apocalyptic number.

It is an amenable number.

922142143031201 is a deficient number, since it is larger than the sum of its proper divisors (8088972467887).

922142143031201 is a wasteful number, since it uses less digits than its factorization.

922142143031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340852.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 922142143031201 in words is "nine hundred twenty-two trillion, one hundred forty-two billion, one hundred forty-three million, thirty-one thousand, two hundred one".