2232021130137 has 72 divisors (see below), whose sum is σ = 3518610249024. Its totient is φ = 1362449170368.

The previous prime is 2232021130123. The next prime is 2232021130139. The reversal of 2232021130137 is 7310311202322.

2232021130137 is a `hidden beast` number, since 2 + 2 + 320 + 2 + 1 + 1 + 301 + 37 = 666.

It is not a de Polignac number, because 2232021130137 - 2⁴ = 2232021130121 is a prime.

It is a super-3 number, since 3×2232021130137³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2232021130137.

It is not an unprimeable number, because it can be changed into a prime (2232021130139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11440468 + ... + 11633930.

It is an arithmetic number, because the mean of its divisors is an integer number (48869586792).

Almost surely, 2^{2232021130137} is an apocalyptic number.

It is an amenable number.

2232021130137 is a deficient number, since it is larger than the sum of its proper divisors (1286589118887).

2232021130137 is a wasteful number, since it uses less digits than its factorization.

2232021130137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193627 (or 193605 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 2232021130137 its reverse (7310311202322), we get a palindrome (9542332332459).

The spelling of 2232021130137 in words is "two trillion, two hundred thirty-two billion, twenty-one million, one hundred thirty thousand, one hundred thirty-seven".