1222326707 has 24 divisors (see below), whose sum is σ = 1513530576. Its totient is φ = 980840448.

The previous prime is 1222326691. The next prime is 1222326737. The reversal of 1222326707 is 7076232221.

It is not a de Polignac number, because 1222326707 - 2⁴ = 1222326691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222326737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156968 + ... + 164570.

It is an arithmetic number, because the mean of its divisors is an integer number (63063774).

Almost surely, 2^1222326707 is an apocalyptic number.

1222326707 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1222326707 is a deficient number, since it is larger than the sum of its proper divisors (291203869).

1222326707 is a wasteful number, since it uses less digits than its factorization.

1222326707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7827 (or 7820 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 1222326707 is about 34961.7892419710. The cubic root of 1222326707 is about 1069.2085762679.

Adding to 1222326707 its reverse (7076232221), we get a palindrome (8298558928).

The spelling of 1222326707 in words is "one billion, two hundred twenty-two million, three hundred twenty-six thousand, seven hundred seven".