1222342422422 has 64 divisors (see below), whose sum is σ = 2147601807360. Its totient is φ = 516262032000.

The previous prime is 1222342422407. The next prime is 1222342422437. The reversal of 1222342422422 is 2242242432221.

It is an interprime number because it is at equal distance from previous prime (1222342422407) and next prime (1222342422437).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2482979 + ... + 2934257.

It is an arithmetic number, because the mean of its divisors is an integer number (33556278240).

Almost surely, 2^{1222342422422} is an apocalyptic number.

1222342422422 is a deficient number, since it is larger than the sum of its proper divisors (925259384938).

1222342422422 is a wasteful number, since it uses less digits than its factorization.

1222342422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451469.

The product of its digits is 49152, while the sum is 32.

Adding to 1222342422422 its reverse (2242242432221), we get a palindrome (3464584854643).

The spelling of 1222342422422 in words is "one trillion, two hundred twenty-two billion, three hundred forty-two million, four hundred twenty-two thousand, four hundred twenty-two".