331212202222002 has 64 divisors (see below), whose sum is σ = 680953574214144. Its totient is φ = 107366839557120.

The previous prime is 331212202221959. The next prime is 331212202222093. The reversal of 331212202222002 is 200222202212133.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6130008 + ... + 26457539.

It is an arithmetic number, because the mean of its divisors is an integer number (10639899597096).

Almost surely, 2^{331212202222002} is an apocalyptic number.

331212202222002 is an abundant number, since it is smaller than the sum of its proper divisors (349741371992142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331212202222002 is a wasteful number, since it uses less digits than its factorization.

331212202222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32587943.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 331212202222002 its reverse (200222202212133), we get a palindrome (531434404434135).

The spelling of 331212202222002 in words is "three hundred thirty-one trillion, two hundred twelve billion, two hundred two million, two hundred twenty-two thousand, two".