102202112002 has 8 divisors (see below), whose sum is σ = 153305477136. Its totient is φ = 51100286292.

The previous prime is 102202111967. The next prime is 102202112003. The reversal of 102202112002 is 200211202201.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (102202112003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201388 + ... + 494935.

It is an arithmetic number, because the mean of its divisors is an integer number (19163184642).

Almost surely, 2^102202112002 is an apocalyptic number.

102202112002 is a deficient number, since it is larger than the sum of its proper divisors (51103365134).

102202112002 is an equidigital number, since it uses as much as digits as its factorization.

102202112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769712.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102202112002 its reverse (200211202201), we get a palindrome (302413314203).

The spelling of 102202112002 in words is "one hundred two billion, two hundred two million, one hundred twelve thousand, two".