331002231112030 has 32 divisors (see below), whose sum is σ = 602591417457120. Its totient is φ = 130893040143360.

The previous prime is 331002231111961. The next prime is 331002231112057. The reversal of 331002231112030 is 30211132200133.

It is a super-2 number, since 2×331002231112030² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331002231111992 and 331002231112010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22924444 + ... + 34460623.

It is an arithmetic number, because the mean of its divisors is an integer number (18830981795535).

Almost surely, 2^{331002231112030} is an apocalyptic number.

331002231112030 is a deficient number, since it is larger than the sum of its proper divisors (271589186345090).

331002231112030 is a wasteful number, since it uses less digits than its factorization.

331002231112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57391644.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 331002231112030 its reverse (30211132200133), we get a palindrome (361213363312163).

The spelling of 331002231112030 in words is "three hundred thirty-one trillion, two billion, two hundred thirty-one million, one hundred twelve thousand, thirty".