331020220022 has 8 divisors (see below), whose sum is σ = 496533954072. Its totient is φ = 165508902000.

The previous prime is 331020219997. The next prime is 331020220049. The reversal of 331020220022 is 220022020133.

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

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, 210104 + ... + 840347.

It is an arithmetic number, because the mean of its divisors is an integer number (62066744259).

Almost surely, 2^331020220022 is an apocalyptic number.

331020220022 is a deficient number, since it is larger than the sum of its proper divisors (165513734050).

331020220022 is a wasteful number, since it uses less digits than its factorization.

331020220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208014.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 331020220022 its reverse (220022020133), we get a palindrome (551042240155).

The spelling of 331020220022 in words is "three hundred thirty-one billion, twenty million, two hundred twenty thousand, twenty-two".