102222101209 has 16 divisors (see below), whose sum is σ = 113036228352. Its totient is φ = 91948476928.

The previous prime is 102222101183. The next prime is 102222101227. The reversal of 102222101209 is 902101222201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102222101209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102222101209.

It is not an unprimeable number, because it can be changed into a prime (102222101269) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 356892 + ... + 576034.

It is an arithmetic number, because the mean of its divisors is an integer number (7064764272).

Almost surely, 2^102222101209 is an apocalyptic number.

It is an amenable number.

102222101209 is a deficient number, since it is larger than the sum of its proper divisors (10814127143).

102222101209 is a wasteful number, since it uses less digits than its factorization.

102222101209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220376.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 102222101209 in words is "one hundred two billion, two hundred twenty-two million, one hundred one thousand, two hundred nine".