201002331102 has 32 divisors (see below), whose sum is σ = 430099912320. Its totient is φ = 62433853920.

The previous prime is 201002331077. The next prime is 201002331109. The reversal of 201002331102 is 201133200102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002331109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14445328 + ... + 14459235.

It is an arithmetic number, because the mean of its divisors is an integer number (13440622260).

Almost surely, 2^201002331102 is an apocalyptic number.

201002331102 is an abundant number, since it is smaller than the sum of its proper divisors (229097581218).

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

201002331102 is a wasteful number, since it uses less digits than its factorization.

201002331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28904648.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201002331102 its reverse (201133200102), we get a palindrome (402135531204).

The spelling of 201002331102 in words is "two hundred one billion, two million, three hundred thirty-one thousand, one hundred two".