2120332212032 has 28 divisors (see below), whose sum is σ = 4207616850180. Its totient is φ = 1060145289216.

The previous prime is 2120332212023. The next prime is 2120332212079. The reversal of 2120332212032 is 2302122330212.

It can be written as a sum of positive squares in 2 ways, for example, as 2083796183296 + 36536028736 = 1443536^2 + 191144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2120332211989 and 2120332212007.

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, 3267194 + ... + 3862022.

Almost surely, 2^{2120332212032} is an apocalyptic number.

It is an amenable number.

2120332212032 is a deficient number, since it is larger than the sum of its proper divisors (2087284638148).

2120332212032 is an equidigital number, since it uses as much as digits as its factorization.

2120332212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650538 (or 650528 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2120332212032 its reverse (2302122330212), we get a palindrome (4422454542244).

The spelling of 2120332212032 in words is "two trillion, one hundred twenty billion, three hundred thirty-two million, two hundred twelve thousand, thirty-two".