220002220022 has 16 divisors (see below), whose sum is σ = 370839863520. Its totient is φ = 97124725632.

The previous prime is 220002219991. The next prime is 220002220043. The reversal of 220002220022 is 220022200022.

It is a happy number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 220002219979 and 220002220006.

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, 183947747 + ... + 183948942.

It is an arithmetic number, because the mean of its divisors is an integer number (23177491470).

Almost surely, 2^220002220022 is an apocalyptic number.

220002220022 is a deficient number, since it is larger than the sum of its proper divisors (150837643498).

220002220022 is a wasteful number, since it uses less digits than its factorization.

220002220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367896727.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 220002220022 its reverse (220022200022), we get a palindrome (440024420044).

The spelling of 220002220022 in words is "two hundred twenty billion, two million, two hundred twenty thousand, twenty-two".