2100201002 has 8 divisors (see below), whose sum is σ = 3209741316. Its totient is φ = 1030287232.

The previous prime is 2100200987. The next prime is 2100201011. The reversal of 2100201002 is 2001020012.

It can be written as a sum of positive squares in 2 ways, for example, as 2047653001 + 52548001 = 45251^2 + 7249^2 .

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

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, 9906503 + ... + 9906714.

Almost surely, 2^2100201002 is an apocalyptic number.

2100201002 is a deficient number, since it is larger than the sum of its proper divisors (1109540314).

2100201002 is a wasteful number, since it uses less digits than its factorization.

2100201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19813272.

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

The square root of 2100201002 is about 45827.9500087010. The cubic root of 2100201002 is about 1280.6200206639.

Adding to 2100201002 its reverse (2001020012), we get a palindrome (4101221014).

The spelling of 2100201002 in words is "two billion, one hundred million, two hundred one thousand, two".