102222201221983 has 4 divisors (see below), whose sum is σ = 102248099934120. Its totient is φ = 102196302509848.

The previous prime is 102222201221941. The next prime is 102222201222019. The reversal of 102222201221983 is 389122102222201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102222201221983 - 2²⁵ = 102222167667551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222201221923) 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, 12949350148 + ... + 12949358041.

It is an arithmetic number, because the mean of its divisors is an integer number (25562024983530).

Almost surely, 2^{102222201221983} is an apocalyptic number.

102222201221983 is a deficient number, since it is larger than the sum of its proper divisors (25898712137).

102222201221983 is an equidigital number, since it uses as much as digits as its factorization.

102222201221983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25898712136.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 102222201221983 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred one million, two hundred twenty-one thousand, nine hundred eighty-three".