202223241031 has 6 divisors (see below), whose sum is σ = 235239280440. Its totient is φ = 173334206556.

The previous prime is 202223241029. The next prime is 202223241071. The reversal of 202223241031 is 130142322202.

It is not a de Polignac number, because 202223241031 - 2¹ = 202223241029 is a prime.

It is a super-2 number, since 2×202223241031² (a number of 23 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 = 202223240993 and 202223241011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202223241071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2063502411 + ... + 2063502508.

It is an arithmetic number, because the mean of its divisors is an integer number (39206546740).

Almost surely, 2^202223241031 is an apocalyptic number.

202223241031 is a deficient number, since it is larger than the sum of its proper divisors (33016039409).

202223241031 is an equidigital number, since it uses as much as digits as its factorization.

202223241031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127004933 (or 4127004926 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 202223241031 its reverse (130142322202), we get a palindrome (332365563233).

The spelling of 202223241031 in words is "two hundred two billion, two hundred twenty-three million, two hundred forty-one thousand, thirty-one".