2102013330202 has 4 divisors (see below), whose sum is σ = 3153019995306. Its totient is φ = 1051006665100.

The previous prime is 2102013330199. The next prime is 2102013330211. The reversal of 2102013330202 is 2020333102012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1817155224361 + 284858105841 = 1348019^2 + 533721^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2102013330202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525503332549 + ... + 525503332552.

Almost surely, 2^{2102013330202} is an apocalyptic number.

2102013330202 is a deficient number, since it is larger than the sum of its proper divisors (1051006665104).

2102013330202 is a wasteful number, since it uses less digits than its factorization.

2102013330202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051006665103.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2102013330202 its reverse (2020333102012), we get a palindrome (4122346432214).

The spelling of 2102013330202 in words is "two trillion, one hundred two billion, thirteen million, three hundred thirty thousand, two hundred two".