2232120444129 has 6 divisors (see below), whose sum is σ = 3224173974866. Its totient is φ = 1488080296080.

The previous prime is 2232120444101. The next prime is 2232120444131. The reversal of 2232120444129 is 9214440212322.

2232120444129 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 1 + 204 + 441 + 2 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1958096462400 + 274023981729 = 1399320^2 + 523473^2 .

It is not a de Polignac number, because 2232120444129 - 2⁵ = 2232120444097 is a prime.

It is a super-3 number, since 3×2232120444129³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2232120444093 and 2232120444102.

It is not an unprimeable number, because it can be changed into a prime (2232120444329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124006691332 + ... + 124006691349.

Almost surely, 2^{2232120444129} is an apocalyptic number.

It is an amenable number.

2232120444129 is a deficient number, since it is larger than the sum of its proper divisors (992053530737).

2232120444129 is a wasteful number, since it uses less digits than its factorization.

2232120444129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248013382687 (or 248013382684 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 2232120444129 in words is "two trillion, two hundred thirty-two billion, one hundred twenty million, four hundred forty-four thousand, one hundred twenty-nine".