1322010231 has 8 divisors (see below), whose sum is σ = 1770585600. Its totient is φ = 877387512.

The previous prime is 1322010229. The next prime is 1322010251. The reversal of 1322010231 is 1320102231.

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

It is not a de Polignac number, because 1322010231 - 2¹ = 1322010229 is a prime.

It is a super-2 number, since 2×1322010231² = 3495422101737346722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1322010231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322010251) 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 7 ways as a sum of consecutive naturals, for example, 987381 + ... + 988718.

It is an arithmetic number, because the mean of its divisors is an integer number (221323200).

Almost surely, 2^1322010231 is an apocalyptic number.

1322010231 is a deficient number, since it is larger than the sum of its proper divisors (448575369).

1322010231 is a wasteful number, since it uses less digits than its factorization.

1322010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976325.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1322010231 is about 36359.4586180818. The cubic root of 1322010231 is about 1097.5178830045.

Adding to 1322010231 its reverse (1320102231), we get a palindrome (2642112462).

The spelling of 1322010231 in words is "one billion, three hundred twenty-two million, ten thousand, two hundred thirty-one".