201020000020102 has 96 divisors (see below), whose sum is σ = 335191766041440. Its totient is φ = 90149526720000.

The previous prime is 201020000020069. The next prime is 201020000020117.

201020000020102 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7189285402 + ... + 7189313362.

It is an arithmetic number, because the mean of its divisors is an integer number (3491580896265).

Almost surely, 2^{201020000020102} is an apocalyptic number.

201020000020102 is a deficient number, since it is larger than the sum of its proper divisors (134171766021338).

201020000020102 is a wasteful number, since it uses less digits than its factorization.

201020000020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31670 (or 31647 counting only the distinct ones).

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

It can be divided in two parts, 2010200000 and 20102, that added together give a palindrome (2010220102).

The spelling of 201020000020102 in words is "two hundred one trillion, twenty billion, twenty thousand, one hundred two".