222224201342 has 16 divisors (see below), whose sum is σ = 391611879792. Its totient is φ = 93240923520.

The previous prime is 222224201341. The next prime is 222224201363. The reversal of 222224201342 is 243102422222.

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 not an unprimeable number, because it can be changed into a prime (222224201341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388503563 + ... + 388504134.

It is an arithmetic number, because the mean of its divisors is an integer number (24475742487).

Almost surely, 2^222224201342 is an apocalyptic number.

222224201342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222224201342 is a deficient number, since it is larger than the sum of its proper divisors (169387678450).

222224201342 is a wasteful number, since it uses less digits than its factorization.

222224201342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777007723.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 222224201342 its reverse (243102422222), we get a palindrome (465326623564).

The spelling of 222224201342 in words is "two hundred twenty-two billion, two hundred twenty-four million, two hundred one thousand, three hundred forty-two".