1222050031 has 2 divisors, whose sum is σ = 1222050032. Its totient is φ = 1222050030.

The previous prime is 1222050017. The next prime is 1222050091. The reversal of 1222050031 is 1300502221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222050031 - 2¹⁷ = 1221918959 is a prime.

It is a super-2 number, since 2×1222050031² = 2986812556534201922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1222049987 and 1222050014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222050091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611025015 + 611025016.

It is an arithmetic number, because the mean of its divisors is an integer number (611025016).

Almost surely, 2^1222050031 is an apocalyptic number.

1222050031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222050031 is an equidigital number, since it uses as much as digits as its factorization.

1222050031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1222050031 is about 34957.8321839327. The cubic root of 1222050031 is about 1069.1278977081.

Adding to 1222050031 its reverse (1300502221), we get a palindrome (2522552252).

The spelling of 1222050031 in words is "one billion, two hundred twenty-two million, fifty thousand, thirty-one".