201020000211102 has 64 divisors (see below), whose sum is σ = 415667904380928. Its totient is φ = 64742293980000.

The previous prime is 201020000211067. The next prime is 201020000211137. The reversal of 201020000211102 is 201112000020102.

It is an interprime number because it is at equal distance from previous prime (201020000211067) and next prime (201020000211137).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297403227 + ... + 298078377.

It is an arithmetic number, because the mean of its divisors is an integer number (6494811005952).

Almost surely, 2^{201020000211102} is an apocalyptic number.

201020000211102 is an abundant number, since it is smaller than the sum of its proper divisors (214647904169826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201020000211102 is a wasteful number, since it uses less digits than its factorization.

201020000211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677725.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201020000211102 its reverse (201112000020102), we get a palindrome (402132000231204).

The spelling of 201020000211102 in words is "two hundred one trillion, twenty billion, two hundred eleven thousand, one hundred two".