201002002102 has 8 divisors (see below), whose sum is σ = 328912367112. Its totient is φ = 91364546400.

The previous prime is 201002002057. The next prime is 201002002153. The reversal of 201002002102 is 201200200102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4568227299 + ... + 4568227342.

It is an arithmetic number, because the mean of its divisors is an integer number (41114045889).

Almost surely, 2^201002002102 is an apocalyptic number.

201002002102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201002002102 is a deficient number, since it is larger than the sum of its proper divisors (127910365010).

201002002102 is a wasteful number, since it uses less digits than its factorization.

201002002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9136454654.

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

Adding to 201002002102 its reverse (201200200102), we get a palindrome (402202202204).

It can be divided in two parts, 20100 and 2002102, that added together give a palindrome (2022202).

The spelling of 201002002102 in words is "two hundred one billion, two million, two thousand, one hundred two".