102202121202 has 8 divisors (see below), whose sum is σ = 204404242416. Its totient is φ = 34067373732.

The previous prime is 102202121191. The next prime is 102202121213. The reversal of 102202121202 is 202121202201.

It is an interprime number because it is at equal distance from previous prime (102202121191) and next prime (102202121213).

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

102202121202 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8516843428 + ... + 8516843439.

It is an arithmetic number, because the mean of its divisors is an integer number (25550530302).

Almost surely, 2^102202121202 is an apocalyptic number.

102202121202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102202121202 is a wasteful number, since it uses less digits than its factorization.

102202121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17033686872.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102202121202 its reverse (202121202201), we get a palindrome (304323323403).

The spelling of 102202121202 in words is "one hundred two billion, two hundred two million, one hundred twenty-one thousand, two hundred two".