10202231223 has 48 divisors (see below), whose sum is σ = 15656749056. Its totient is φ = 6390394560.

The previous prime is 10202231209. The next prime is 10202231227. The reversal of 10202231223 is 32213220201.

10202231223 is a `hidden beast` number, since 10 + 202 + 231 + 223 = 666.

It is not a de Polignac number, because 10202231223 - 2²⁰ = 10201182647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10202231196 and 10202231205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202231227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7049886 + ... + 7051332.

It is an arithmetic number, because the mean of its divisors is an integer number (326182272).

Almost surely, 2^10202231223 is an apocalyptic number.

10202231223 is a deficient number, since it is larger than the sum of its proper divisors (5454517833).

10202231223 is a wasteful number, since it uses less digits than its factorization.

10202231223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204 (or 2201 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10202231223 its reverse (32213220201), we get a palindrome (42415451424).

The spelling of 10202231223 in words is "ten billion, two hundred two million, two hundred thirty-one thousand, two hundred twenty-three".