222412223122 has 8 divisors (see below), whose sum is σ = 334286910000. Its totient is φ = 110983253124.

The previous prime is 222412223107. The next prime is 222412223141. The reversal of 222412223122 is 221322214222.

222412223122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×222412223122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111427972 + ... + 111429967.

It is an arithmetic number, because the mean of its divisors is an integer number (41785863750).

Almost surely, 2^222412223122 is an apocalyptic number.

222412223122 is a deficient number, since it is larger than the sum of its proper divisors (111874686878).

222412223122 is a wasteful number, since it uses less digits than its factorization.

222412223122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222858440.

The product of its digits is 3072, while the sum is 25.

Adding to 222412223122 its reverse (221322214222), we get a palindrome (443734437344).

The spelling of 222412223122 in words is "two hundred twenty-two billion, four hundred twelve million, two hundred twenty-three thousand, one hundred twenty-two".