201002030102 has 16 divisors (see below), whose sum is σ = 309536778672. Its totient is φ = 97852054560.

The previous prime is 201002030087. The next prime is 201002030149. The reversal of 201002030102 is 201030200102.

It is a happy number.

201002030102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201002030102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7223693 + ... + 7251464.

It is an arithmetic number, because the mean of its divisors is an integer number (19346048667).

Almost surely, 2^201002030102 is an apocalyptic number.

201002030102 is a deficient number, since it is larger than the sum of its proper divisors (108534748570).

201002030102 is a wasteful number, since it uses less digits than its factorization.

201002030102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14475343.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 201002030102 its reverse (201030200102), we get a palindrome (402032230204).

The spelling of 201002030102 in words is "two hundred one billion, two million, thirty thousand, one hundred two".