102222220101109 has 2 divisors, whose sum is σ = 102222220101110. Its totient is φ = 102222220101108.

The previous prime is 102222220101107. The next prime is 102222220101223. The reversal of 102222220101109 is 901101022222201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99860988344209 + 2361231756900 = 9993047^2 + 1536630^2 .

It is a cyclic number.

It is not a de Polignac number, because 102222220101109 - 2¹ = 102222220101107 is a prime.

Together with 102222220101107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102222220101103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111110050554 + 51111110050555.

It is an arithmetic number, because the mean of its divisors is an integer number (51111110050555).

Almost surely, 2^{102222220101109} is an apocalyptic number.

It is an amenable number.

102222220101109 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222220101109 is an equidigital number, since it uses as much as digits as its factorization.

102222220101109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 102222220101109 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred twenty million, one hundred one thousand, one hundred nine".