222420024222 has 32 divisors (see below), whose sum is σ = 498395735424. Its totient is φ = 65578384800.

The previous prime is 222420024191. The next prime is 222420024241.

222420024222 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222420024192 and 222420024201.

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, 45538104 + ... + 45542987.

It is an arithmetic number, because the mean of its divisors is an integer number (15574866732).

Almost surely, 2^222420024222 is an apocalyptic number.

222420024222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222420024222 is an abundant number, since it is smaller than the sum of its proper divisors (275975711202).

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

222420024222 is a wasteful number, since it uses less digits than its factorization.

222420024222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91081144.

The product of its (nonzero) digits is 4096, while the sum is 24.

It can be divided in two parts, 2224200 and 24222, that added together give a palindrome (2248422).

The spelling of 222420024222 in words is "two hundred twenty-two billion, four hundred twenty million, twenty-four thousand, two hundred twenty-two".