222240431422 has 8 divisors (see below), whose sum is σ = 337580402400. Its totient is φ = 109713630624.

The previous prime is 222240431377. The next prime is 222240431443. The reversal of 222240431422 is 224134042222.

It is a happy number.

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

It is a congruent number.

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, 703292347 + ... + 703292662.

It is an arithmetic number, because the mean of its divisors is an integer number (42197550300).

Almost surely, 2^222240431422 is an apocalyptic number.

222240431422 is a deficient number, since it is larger than the sum of its proper divisors (115339970978).

222240431422 is a wasteful number, since it uses less digits than its factorization.

222240431422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406585090.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 222240431422 its reverse (224134042222), we get a palindrome (446374473644).

The spelling of 222240431422 in words is "two hundred twenty-two billion, two hundred forty million, four hundred thirty-one thousand, four hundred twenty-two".