222020020222 has 128 divisors (see below), whose sum is σ = 452436461568. Its totient is φ = 78905664000.

The previous prime is 222020020217. The next prime is 222020020279.

It is a happy number.

222020020222 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222020020196 and 222020020205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 198764008 + ... + 198765124.

It is an arithmetic number, because the mean of its divisors is an integer number (3534659856).

Almost surely, 2^222020020222 is an apocalyptic number.

222020020222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222020020222 is an abundant number, since it is smaller than the sum of its proper divisors (230416441346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222020020222 is a wasteful number, since it uses less digits than its factorization.

222020020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234.

The product of its (nonzero) digits is 256, while the sum is 16.

It can be divided in two parts, 2220200 and 20222, that added together give a palindrome (2240422).

The spelling of 222020020222 in words is "two hundred twenty-two billion, twenty million, twenty thousand, two hundred twenty-two".