220022223322 has 24 divisors (see below), whose sum is σ = 375273026100. Its totient is φ = 96561474240.

The previous prime is 220022223299. The next prime is 220022223341. The reversal of 220022223322 is 223322220022.

It can be written as a sum of positive squares in 2 ways, for example, as 207900433521 + 12121789801 = 455961^2 + 110099^2 .

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

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 220022223293 and 220022223302.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15668547 + ... + 15682582.

Almost surely, 2^220022223322 is an apocalyptic number.

220022223322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220022223322 is a deficient number, since it is larger than the sum of its proper divisors (155250802778).

220022223322 is a wasteful number, since it uses less digits than its factorization.

220022223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31351182 (or 31351171 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 220022223322 its reverse (223322220022), we get a palindrome (443344443344).

It can be divided in two parts, 220022 and 223322, that added together give a palindrome (443344).

The spelling of 220022223322 in words is "two hundred twenty billion, twenty-two million, two hundred twenty-three thousand, three hundred twenty-two".