2101303202102 has 24 divisors (see below), whose sum is σ = 3417131959920. Its totient is φ = 968676178080.

The previous prime is 2101303202069. The next prime is 2101303202111. The reversal of 2101303202102 is 2012023031012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3421349 + ... + 3988512.

It is an arithmetic number, because the mean of its divisors is an integer number (142380498330).

Almost surely, 2^{2101303202102} is an apocalyptic number.

2101303202102 is a deficient number, since it is larger than the sum of its proper divisors (1315828757818).

2101303202102 is a wasteful number, since it uses less digits than its factorization.

2101303202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410728 (or 7410715 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2101303202102 its reverse (2012023031012), we get a palindrome (4113326233114).

The spelling of 2101303202102 in words is "two trillion, one hundred one billion, three hundred three million, two hundred two thousand, one hundred two".