2100010102010 has 8 divisors (see below), whose sum is σ = 3780018183636. Its totient is φ = 840004040800.

The previous prime is 2100010102009. The next prime is 2100010102013. The reversal of 2100010102010 is 102010100012.

It can be written as a sum of positive squares in 2 ways, for example, as 1949589460729 + 150420641281 = 1396277^2 + 387841^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2100010102013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105000505091 + ... + 105000505110.

Almost surely, 2^{2100010102010} is an apocalyptic number.

2100010102010 is a deficient number, since it is larger than the sum of its proper divisors (1680008081626).

2100010102010 is a wasteful number, since it uses less digits than its factorization.

2100010102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210001010208.

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

Adding to 2100010102010 its reverse (102010100012), we get a palindrome (2202020202022).

The spelling of 2100010102010 in words is "two trillion, one hundred billion, ten million, one hundred two thousand, ten".