2042223031 has 2 divisors, whose sum is σ = 2042223032. Its totient is φ = 2042223030.

The previous prime is 2042223023. The next prime is 2042223089. The reversal of 2042223031 is 1303222402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2042223031 - 2³ = 2042223023 is a prime.

It is a super-2 number, since 2×2042223031² = 8341349816693653922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042223011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021111515 + 1021111516.

It is an arithmetic number, because the mean of its divisors is an integer number (1021111516).

Almost surely, 2^2042223031 is an apocalyptic number.

2042223031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042223031 is an equidigital number, since it uses as much as digits as its factorization.

2042223031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2042223031 is about 45190.9618286666. The cubic root of 2042223031 is about 1268.7256589246.

Adding to 2042223031 its reverse (1303222402), we get a palindrome (3345445433).

The spelling of 2042223031 in words is "two billion, forty-two million, two hundred twenty-three thousand, thirty-one".