2110120100212 has 6 divisors (see below), whose sum is σ = 3692710175378. Its totient is φ = 1055060050104.

The previous prime is 2110120100197. The next prime is 2110120100273. The reversal of 2110120100212 is 2120010210112.

It can be written as a sum of positive squares in only one way, i.e., 1077124319716 + 1032995780496 = 1037846^2 + 1016364^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2110120100192 and 2110120100201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263765012523 + ... + 263765012530.

Almost surely, 2^{2110120100212} is an apocalyptic number.

It is an amenable number.

2110120100212 is a deficient number, since it is larger than the sum of its proper divisors (1582590075166).

2110120100212 is a wasteful number, since it uses less digits than its factorization.

2110120100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527530025057 (or 527530025055 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2110120100212 its reverse (2120010210112), we get a palindrome (4230130310324).

The spelling of 2110120100212 in words is "two trillion, one hundred ten billion, one hundred twenty million, one hundred thousand, two hundred twelve".