220311030022222 has 16 divisors (see below), whose sum is σ = 331175750519952. Its totient is φ = 109919115417280.

The previous prime is 220311030022217. The next prime is 220311030022241. The reversal of 220311030022222 is 222220030113022.

It is a junction number, because it is equal to n+sod(n) for n = 220311030022193 and 220311030022202.

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, 263636772 + ... + 264471112.

It is an arithmetic number, because the mean of its divisors is an integer number (20698484407497).

Almost surely, 2^{220311030022222} is an apocalyptic number.

220311030022222 is a deficient number, since it is larger than the sum of its proper divisors (110864720497730).

220311030022222 is a wasteful number, since it uses less digits than its factorization.

220311030022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117523.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 220311030022222 its reverse (222220030113022), we get a palindrome (442531060135244).

The spelling of 220311030022222 in words is "two hundred twenty trillion, three hundred eleven billion, thirty million, twenty-two thousand, two hundred twenty-two".