1222332207 has 8 divisors (see below), whose sum is σ = 1630208640. Its totient is φ = 814671960.

The previous prime is 1222332203. The next prime is 1222332239. The reversal of 1222332207 is 7022332221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1222332207 - 2² = 1222332203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222332203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40357 + ... + 63822.

It is an arithmetic number, because the mean of its divisors is an integer number (203776080).

Almost surely, 2^1222332207 is an apocalyptic number.

1222332207 is a deficient number, since it is larger than the sum of its proper divisors (407876433).

1222332207 is a wasteful number, since it uses less digits than its factorization.

1222332207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108093.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 1222332207 is about 34961.8678991841. The cubic root of 1222332207 is about 1069.2101799413.

Adding to 1222332207 its reverse (7022332221), we get a palindrome (8244664428).

The spelling of 1222332207 in words is "one billion, two hundred twenty-two million, three hundred thirty-two thousand, two hundred seven".