202130012002 has 32 divisors (see below), whose sum is σ = 325911090672. Its totient is φ = 93677635584.

The previous prime is 202130011997. The next prime is 202130012011. The reversal of 202130012002 is 200210031202.

It can be written as a sum of positive squares in 8 ways, for example, as 200292946681 + 1837065321 = 447541^2 + 42861^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620168 + ... + 1740460.

Almost surely, 2^202130012002 is an apocalyptic number.

202130012002 is a deficient number, since it is larger than the sum of its proper divisors (123781078670).

202130012002 is a wasteful number, since it uses less digits than its factorization.

202130012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121062.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 202130012002 its reverse (200210031202), we get a palindrome (402340043204).

It can be divided in two parts, 2021300 and 12002, that added together give a palindrome (2033302).

The spelling of 202130012002 in words is "two hundred two billion, one hundred thirty million, twelve thousand, two".