1222504967 has 2 divisors, whose sum is σ = 1222504968. Its totient is φ = 1222504966.

The previous prime is 1222504961. The next prime is 1222505017. The reversal of 1222504967 is 7694052221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222504967 - 2⁸ = 1222504711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1222504967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222504961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611252483 + 611252484.

It is an arithmetic number, because the mean of its divisors is an integer number (611252484).

Almost surely, 2^1222504967 is an apocalyptic number.

1222504967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222504967 is an equidigital number, since it uses as much as digits as its factorization.

1222504967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1222504967 is about 34964.3385036811. The cubic root of 1222504967 is about 1069.2605503310.

The spelling of 1222504967 in words is "one billion, two hundred twenty-two million, five hundred four thousand, nine hundred sixty-seven".