222120222022 has 4 divisors (see below), whose sum is σ = 333180333036. Its totient is φ = 111060111010.

The previous prime is 222120222017. The next prime is 222120222041. The reversal of 222120222022 is 220222021222.

222120222022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×222120222022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55530055504 + ... + 55530055507.

It is an arithmetic number, because the mean of its divisors is an integer number (83295083259).

Almost surely, 2^222120222022 is an apocalyptic number.

222120222022 is a deficient number, since it is larger than the sum of its proper divisors (111060111014).

222120222022 is a wasteful number, since it uses less digits than its factorization.

222120222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111060111013.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 222120222022 its reverse (220222021222), we get a palindrome (442342243244).

The spelling of 222120222022 in words is "two hundred twenty-two billion, one hundred twenty million, two hundred twenty-two thousand, twenty-two".