10202223023 has 4 divisors (see below), whose sum is σ = 10202607168. Its totient is φ = 10201838880.

The previous prime is 10202223019. The next prime is 10202223037. The reversal of 10202223023 is 32032220201.

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 10202223023 - 2² = 10202223019 is a prime.

It is a super-2 number, since 2×10202223023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10202222992 and 10202223010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202223523) 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, 149018 + ... + 206423.

It is an arithmetic number, because the mean of its divisors is an integer number (2550651792).

Almost surely, 2^10202223023 is an apocalyptic number.

10202223023 is a deficient number, since it is larger than the sum of its proper divisors (384145).

10202223023 is an equidigital number, since it uses as much as digits as its factorization.

10202223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384144.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 10202223023 its reverse (32032220201), we get a palindrome (42234443224).

The spelling of 10202223023 in words is "ten billion, two hundred two million, two hundred twenty-three thousand, twenty-three".