331222022230 has 16 divisors (see below), whose sum is σ = 650399607504. Its totient is φ = 120444371680.

The previous prime is 331222022179. The next prime is 331222022249. The reversal of 331222022230 is 32220222133.

It is a super-2 number, since 2×331222022230² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1505554537 + ... + 1505554756.

It is an arithmetic number, because the mean of its divisors is an integer number (40649975469).

Almost surely, 2^331222022230 is an apocalyptic number.

331222022230 is a deficient number, since it is larger than the sum of its proper divisors (319177585274).

331222022230 is a wasteful number, since it uses less digits than its factorization.

331222022230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011109311.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 331222022230 its reverse (32220222133), we get a palindrome (363442244363).

The spelling of 331222022230 in words is "three hundred thirty-one billion, two hundred twenty-two million, twenty-two thousand, two hundred thirty".