220220200022222 has 32 divisors (see below), whose sum is σ = 348489089109504. Its totient is φ = 104164930980000.

The previous prime is 220220200022209. The next prime is 220220200022233. The reversal of 220220200022222 is 222220002022022.

It is a junction number, because it is equal to n+sod(n) for n = 220220200022194 and 220220200022203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21916154 + ... + 30343997.

It is an arithmetic number, because the mean of its divisors is an integer number (10890284034672).

Almost surely, 2^{220220200022222} is an apocalyptic number.

220220200022222 is a deficient number, since it is larger than the sum of its proper divisors (128268889087282).

220220200022222 is a wasteful number, since it uses less digits than its factorization.

220220200022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52261184.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 220220200022222 its reverse (222220002022022), we get a palindrome (442440202044244).

The spelling of 220220200022222 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred million, twenty-two thousand, two hundred twenty-two".