102202202023 has 4 divisors (see below), whose sum is σ = 106645776048. Its totient is φ = 97758628000.

The previous prime is 102202201999. The next prime is 102202202083. The reversal of 102202202023 is 320202202201.

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 102202202023 - 2⁹ = 102202201511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102202201988 and 102202202006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202202083) 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, 2221786978 + ... + 2221787023.

It is an arithmetic number, because the mean of its divisors is an integer number (26661444012).

Almost surely, 2^102202202023 is an apocalyptic number.

102202202023 is a deficient number, since it is larger than the sum of its proper divisors (4443574025).

102202202023 is an equidigital number, since it uses as much as digits as its factorization.

102202202023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443574024.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 102202202023 its reverse (320202202201), we get a palindrome (422404404224).

The spelling of 102202202023 in words is "one hundred two billion, two hundred two million, two hundred two thousand, twenty-three".