2202123031 has 2 divisors, whose sum is σ = 2202123032. Its totient is φ = 2202123030.

The previous prime is 2202123019. The next prime is 2202123059. The reversal of 2202123031 is 1303212022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202123031 is a prime.

It is a super-2 number, since 2×2202123031² = 9698691687321253922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2202122996 and 2202123014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202123061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101061515 + 1101061516.

It is an arithmetic number, because the mean of its divisors is an integer number (1101061516).

Almost surely, 2^2202123031 is an apocalyptic number.

2202123031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202123031 is an equidigital number, since it uses as much as digits as its factorization.

2202123031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2202123031 is about 46926.7837274195. The cubic root of 2202123031 is about 1301.0096753723.

Adding to 2202123031 its reverse (1303212022), we get a palindrome (3505335053).

The spelling of 2202123031 in words is "two billion, two hundred two million, one hundred twenty-three thousand, thirty-one".