222241213142 has 16 divisors (see below), whose sum is σ = 359736228432. Its totient is φ = 102363955680.

The previous prime is 222241213133. The next prime is 222241213177. The reversal of 222241213142 is 241312142222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 8691653 + ... + 8717184.

It is an arithmetic number, because the mean of its divisors is an integer number (22483514277).

Almost surely, 2^222241213142 is an apocalyptic number.

222241213142 is a deficient number, since it is larger than the sum of its proper divisors (137495015290).

222241213142 is a wasteful number, since it uses less digits than its factorization.

222241213142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17409343.

The product of its digits is 3072, while the sum is 26.

Adding to 222241213142 its reverse (241312142222), we get a palindrome (463553355364).

The spelling of 222241213142 in words is "two hundred twenty-two billion, two hundred forty-one million, two hundred thirteen thousand, one hundred forty-two".