331022213002 has 8 divisors (see below), whose sum is σ = 534728190276. Its totient is φ = 152779482912.

The previous prime is 331022212987. The next prime is 331022213017. The reversal of 331022213002 is 200312220133.

It is an interprime number because it is at equal distance from previous prime (331022212987) and next prime (331022213017).

It can be written as a sum of positive squares in 2 ways, for example, as 318390476121 + 12631736881 = 564261^2 + 112391^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6365811763 + ... + 6365811814.

Almost surely, 2^331022213002 is an apocalyptic number.

331022213002 is a deficient number, since it is larger than the sum of its proper divisors (203705977274).

331022213002 is a wasteful number, since it uses less digits than its factorization.

331022213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12731623592.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 331022213002 its reverse (200312220133), we get a palindrome (531334433135).

The spelling of 331022213002 in words is "three hundred thirty-one billion, twenty-two million, two hundred thirteen thousand, two".