4220322333231 has 16 divisors (see below), whose sum is σ = 5779683244544. Its totient is φ = 2737268061984.

The previous prime is 4220322333217. The next prime is 4220322333247. The reversal of 4220322333231 is 1323332230224.

It is a happy number.

It is not a de Polignac number, because 4220322333231 - 2⁶ = 4220322333167 is a prime.

It is a super-2 number, since 2×4220322333231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220322343231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369715 + ... + 2928708.

It is an arithmetic number, because the mean of its divisors is an integer number (361230202784).

Almost surely, 2^{4220322333231} is an apocalyptic number.

4220322333231 is a deficient number, since it is larger than the sum of its proper divisors (1559360911313).

4220322333231 is a wasteful number, since it uses less digits than its factorization.

4220322333231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309990.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 4220322333231 its reverse (1323332230224), we get a palindrome (5543654563455).

The spelling of 4220322333231 in words is "four trillion, two hundred twenty billion, three hundred twenty-two million, three hundred thirty-three thousand, two hundred thirty-one".