220022303222 has 4 divisors (see below), whose sum is σ = 330033454836. Its totient is φ = 110011151610.

The previous prime is 220022303219. The next prime is 220022303257. The reversal of 220022303222 is 222303220022.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×220022303222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220022303194 and 220022303203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005575804 + ... + 55005575807.

It is an arithmetic number, because the mean of its divisors is an integer number (82508363709).

Almost surely, 2^220022303222 is an apocalyptic number.

220022303222 is a deficient number, since it is larger than the sum of its proper divisors (110011151614).

220022303222 is a wasteful number, since it uses less digits than its factorization.

220022303222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110011151613.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 220022303222 its reverse (222303220022), we get a palindrome (442325523244).

The spelling of 220022303222 in words is "two hundred twenty billion, twenty-two million, three hundred three thousand, two hundred twenty-two".