1322231199 has 8 divisors (see below), whose sum is σ = 1839626112. Its totient is φ = 843161880.

The previous prime is 1322231167. The next prime is 1322231201. The reversal of 1322231199 is 9911322231.

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

It is not a de Polignac number, because 1322231199 - 2⁵ = 1322231167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322231159) 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, 9581317 + ... + 9581454.

It is an arithmetic number, because the mean of its divisors is an integer number (229953264).

Almost surely, 2^1322231199 is an apocalyptic number.

1322231199 is a deficient number, since it is larger than the sum of its proper divisors (517394913).

1322231199 is a wasteful number, since it uses less digits than its factorization.

1322231199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19162797.

The product of its digits is 5832, while the sum is 33.

The square root of 1322231199 is about 36362.4971502233. The cubic root of 1322231199 is about 1097.5790279728.

The spelling of 1322231199 in words is "one billion, three hundred twenty-two million, two hundred thirty-one thousand, one hundred ninety-nine".