2100200202010 has 8 divisors (see below), whose sum is σ = 3780360363636. Its totient is φ = 840080080800.

The previous prime is 2100200201963. The next prime is 2100200202029. The reversal of 2100200202010 is 102020020012.

It can be written as a sum of positive squares in 2 ways, for example, as 1853684973001 + 246515229009 = 1361501^2 + 496503^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 210020020201 = 2100200202010 / (2 + 1 + 0 + 0 + 2 + 0 + 0 + 2 + 0 + 2 + 0 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105010010091 + ... + 105010010110.

Almost surely, 2^{2100200202010} is an apocalyptic number.

2100200202010 is a deficient number, since it is larger than the sum of its proper divisors (1680160161626).

2100200202010 is a wasteful number, since it uses less digits than its factorization.

2100200202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210020020208.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2100200202010 its reverse (102020020012), we get a palindrome (2202220222022).

The spelling of 2100200202010 in words is "two trillion, one hundred billion, two hundred million, two hundred two thousand, ten".