2120100010010 has 16 divisors (see below), whose sum is σ = 3829664758176. Its totient is φ = 845043395088.

The previous prime is 2120100009941. The next prime is 2120100010019. The reversal of 2120100010010 is 100100010212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120100010010.

It is not an unprimeable number, because it can be changed into a prime (2120100010019) 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, 374573144 + ... + 374578803.

It is an arithmetic number, because the mean of its divisors is an integer number (239354047386).

Almost surely, 2^{2120100010010} is an apocalyptic number.

2120100010010 is a deficient number, since it is larger than the sum of its proper divisors (1709564748166).

2120100010010 is a wasteful number, since it uses less digits than its factorization.

2120100010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749152237.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2120100010010 its reverse (100100010212), we get a palindrome (2220200020222).

The spelling of 2120100010010 in words is "two trillion, one hundred twenty billion, one hundred million, ten thousand, ten".