3201020120222 has 4 divisors (see below), whose sum is σ = 4801530180336. Its totient is φ = 1600510060110.

The previous prime is 3201020120203. The next prime is 3201020120239. The reversal of 3201020120222 is 2220210201023.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3201020120222.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 800255030054 + ... + 800255030057.

It is an arithmetic number, because the mean of its divisors is an integer number (1200382545084).

Almost surely, 2^{3201020120222} is an apocalyptic number.

3201020120222 is a deficient number, since it is larger than the sum of its proper divisors (1600510060114).

3201020120222 is a wasteful number, since it uses less digits than its factorization.

3201020120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600510060113.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 3201020120222 its reverse (2220210201023), we get a palindrome (5421230321245).

The spelling of 3201020120222 in words is "three trillion, two hundred one billion, twenty million, one hundred twenty thousand, two hundred twenty-two".