2113022120210 has 8 divisors (see below), whose sum is σ = 3803439816396. Its totient is φ = 845208848080.

The previous prime is 2113022120179. The next prime is 2113022120221. The reversal of 2113022120210 is 120212203112.

It can be written as a sum of positive squares in 2 ways, for example, as 1950796030681 + 162226089529 = 1396709^2 + 402773^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 105651106001 + ... + 105651106020.

Almost surely, 2^{2113022120210} is an apocalyptic number.

2113022120210 is a deficient number, since it is larger than the sum of its proper divisors (1690417696186).

2113022120210 is a wasteful number, since it uses less digits than its factorization.

2113022120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211302212028.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2113022120210 its reverse (120212203112), we get a palindrome (2233234323322).

The spelling of 2113022120210 in words is "two trillion, one hundred thirteen billion, twenty-two million, one hundred twenty thousand, two hundred ten".