2120122030232 has 16 divisors (see below), whose sum is σ = 4000548737760. Its totient is φ = 1053309033504.

The previous prime is 2120122030219. The next prime is 2120122030253. The reversal of 2120122030232 is 2320302210212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843996368 + ... + 843998879.

It is an arithmetic number, because the mean of its divisors is an integer number (250034296110).

Almost surely, 2^{2120122030232} is an apocalyptic number.

It is an amenable number.

2120122030232 is a deficient number, since it is larger than the sum of its proper divisors (1880426707528).

2120122030232 is a wasteful number, since it uses less digits than its factorization.

2120122030232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687995410 (or 1687995406 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2120122030232 its reverse (2320302210212), we get a palindrome (4440424240444).

The spelling of 2120122030232 in words is "two trillion, one hundred twenty billion, one hundred twenty-two million, thirty thousand, two hundred thirty-two".