2120102212010 has 16 divisors (see below), whose sum is σ = 3853967983272. Its totient is φ = 839644440000.

The previous prime is 2120102212003. The next prime is 2120102212073. The reversal of 2120102212010 is 102122010212.

It can be written as a sum of positive squares in 4 ways, for example, as 2115055388329 + 5046823681 = 1454323^2 + 71041^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049554541 + ... + 1049556560.

Almost surely, 2^{2120102212010} is an apocalyptic number.

2120102212010 is a deficient number, since it is larger than the sum of its proper divisors (1733865771262).

2120102212010 is a wasteful number, since it uses less digits than its factorization.

2120102212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099111209.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2120102212010 its reverse (102122010212), we get a palindrome (2222224222222).

The spelling of 2120102212010 in words is "two trillion, one hundred twenty billion, one hundred two million, two hundred twelve thousand, ten".