2103110120322 has 24 divisors (see below), whose sum is σ = 4558213864620. Its totient is φ = 700809742080.

The previous prime is 2103110120317. The next prime is 2103110120333. The reversal of 2103110120322 is 2230210113012.

2103110120322 is a `hidden beast` number, since 2 + 10 + 311 + 0 + 1 + 20 + 322 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1439978400081 + 663131720241 = 1199991^2 + 814329^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2103110120295 and 2103110120304.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18856579 + ... + 18967782.

Almost surely, 2^{2103110120322} is an apocalyptic number.

2103110120322 is an abundant number, since it is smaller than the sum of its proper divisors (2455103744298).

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

2103110120322 is a wasteful number, since it uses less digits than its factorization.

2103110120322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37827458 (or 37827455 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2103110120322 its reverse (2230210113012), we get a palindrome (4333320233334).

The spelling of 2103110120322 in words is "two trillion, one hundred three billion, one hundred ten million, one hundred twenty thousand, three hundred twenty-two".