2120333022210 has 128 divisors (see below), whose sum is σ = 5719338616320. Its totient is φ = 499163867136.

The previous prime is 2120333022163. The next prime is 2120333022221. The reversal of 2120333022210 is 122203330212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87615832 + ... + 87640028.

It is an arithmetic number, because the mean of its divisors is an integer number (44682332940).

Almost surely, 2^{2120333022210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120333022210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2859669308160).

2120333022210 is an abundant number, since it is smaller than the sum of its proper divisors (3599005594110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120333022210 is a wasteful number, since it uses less digits than its factorization.

2120333022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34012.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2120333022210 its reverse (122203330212), we get a palindrome (2242536352422).

The spelling of 2120333022210 in words is "two trillion, one hundred twenty billion, three hundred thirty-three million, twenty-two thousand, two hundred ten".