331002120010 has 16 divisors (see below), whose sum is σ = 596409941376. Its totient is φ = 132266153488.

The previous prime is 331002119977. The next prime is 331002120011. The reversal of 331002120010 is 10021200133.

It is a super-2 number, since 2×331002120010² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (331002120011) 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, 16826494 + ... + 16846153.

It is an arithmetic number, because the mean of its divisors is an integer number (37275621336).

Almost surely, 2^331002120010 is an apocalyptic number.

331002120010 is a deficient number, since it is larger than the sum of its proper divisors (265407821366).

331002120010 is a wasteful number, since it uses less digits than its factorization.

331002120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33673637.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 331002120010 its reverse (10021200133), we get a palindrome (341023320143).

It can be divided in two parts, 3 and 31002120010, that added together give a palindrome (31002120013).

The spelling of 331002120010 in words is "three hundred thirty-one billion, two million, one hundred twenty thousand, ten".