2120100231322 has 16 divisors (see below), whose sum is σ = 3203919048960. Its totient is φ = 1052145968848.

The previous prime is 2120100231289. The next prime is 2120100231329. The reversal of 2120100231322 is 2231320010212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120100231322.

It is not an unprimeable number, because it can be changed into a prime (2120100231329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4461922 + ... + 4914157.

It is an arithmetic number, because the mean of its divisors is an integer number (200244940560).

Almost surely, 2^{2120100231322} is an apocalyptic number.

2120100231322 is a deficient number, since it is larger than the sum of its proper divisors (1083818817638).

2120100231322 is a wasteful number, since it uses less digits than its factorization.

2120100231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376925.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2120100231322 its reverse (2231320010212), we get a palindrome (4351420241534).

The spelling of 2120100231322 in words is "two trillion, one hundred twenty billion, one hundred million, two hundred thirty-one thousand, three hundred twenty-two".