2100000000010 has 32 divisors (see below), whose sum is σ = 4340669860800. Its totient is φ = 723444975360.

The previous prime is 2099999999983. The next prime is 2100000000011. The reversal of 2100000000010 is 100000000012.

It is not an unprimeable number, because it can be changed into a prime (2100000000011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502390255 + ... + 502394434.

It is an arithmetic number, because the mean of its divisors is an integer number (135645933150).

Almost surely, 2^{2100000000010} is an apocalyptic number.

2100000000010 is an abundant number, since it is smaller than the sum of its proper divisors (2240669860790).

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

2100000000010 is a wasteful number, since it uses less digits than its factorization.

2100000000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004784726.

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 2100000000010 its reverse (100000000012), we get a palindrome (2200000000022).

The spelling of 2100000000010 in words is "two trillion, one hundred billion, ten", and thus it is an aban number.