1222038707 has 2 divisors, whose sum is σ = 1222038708. Its totient is φ = 1222038706.

The previous prime is 1222038683. The next prime is 1222038721. The reversal of 1222038707 is 7078302221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1222038707 - 2²² = 1217844403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222038757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611019353 + 611019354.

It is an arithmetic number, because the mean of its divisors is an integer number (611019354).

Almost surely, 2^1222038707 is an apocalyptic number.

1222038707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222038707 is an equidigital number, since it uses as much as digits as its factorization.

1222038707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 1222038707 is about 34957.6702169924. The cubic root of 1222038707 is about 1069.1245953769.

The spelling of 1222038707 in words is "one billion, two hundred twenty-two million, thirty-eight thousand, seven hundred seven".