102220113223 has 4 divisors (see below), whose sum is σ = 102244345960. Its totient is φ = 102195880488.

The previous prime is 102220113211. The next prime is 102220113241. The reversal of 102220113223 is 322311022201.

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 102220113223 - 2²⁵ = 102186558791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102220113223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220113293) 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, 12110040 + ... + 12118477.

It is an arithmetic number, because the mean of its divisors is an integer number (25561086490).

Almost surely, 2^102220113223 is an apocalyptic number.

102220113223 is a deficient number, since it is larger than the sum of its proper divisors (24232737).

102220113223 is an equidigital number, since it uses as much as digits as its factorization.

102220113223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24232736.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102220113223 its reverse (322311022201), we get a palindrome (424531135424).

The spelling of 102220113223 in words is "one hundred two billion, two hundred twenty million, one hundred thirteen thousand, two hundred twenty-three".