320332212022 has 16 divisors (see below), whose sum is σ = 496140678144. Its totient is φ = 154954953000.

The previous prime is 320332212007. The next prime is 320332212029. The reversal of 320332212022 is 220212233023.

It is a super-2 number, since 2×320332212022² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320332211984 and 320332212002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320332212029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523554 + ... + 956437.

It is an arithmetic number, because the mean of its divisors is an integer number (31008792384).

Almost surely, 2^320332212022 is an apocalyptic number.

320332212022 is a deficient number, since it is larger than the sum of its proper divisors (175808466122).

320332212022 is a wasteful number, since it uses less digits than its factorization.

320332212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483515.

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

Adding to 320332212022 its reverse (220212233023), we get a palindrome (540544445045).

The spelling of 320332212022 in words is "three hundred twenty billion, three hundred thirty-two million, two hundred twelve thousand, twenty-two".