331002100222 has 8 divisors (see below), whose sum is σ = 496795732416. Its totient is φ = 165403522752.

The previous prime is 331002100183. The next prime is 331002100271. The reversal of 331002100222 is 222001200133.

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

It is a junction number, because it is equal to n+sod(n) for n = 331002100196 and 331002100205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48759438 + ... + 48766225.

It is an arithmetic number, because the mean of its divisors is an integer number (62099466552).

Almost surely, 2^331002100222 is an apocalyptic number.

331002100222 is a deficient number, since it is larger than the sum of its proper divisors (165793632194).

331002100222 is a wasteful number, since it uses less digits than its factorization.

331002100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97527362.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 331002100222 its reverse (222001200133), we get a palindrome (553003300355).

The spelling of 331002100222 in words is "three hundred thirty-one billion, two million, one hundred thousand, two hundred twenty-two".