222230023422 has 16 divisors (see below), whose sum is σ = 484865505792. Its totient is φ = 67342431320.

The previous prime is 222230023373. The next prime is 222230023447. The reversal of 222230023422 is 224320032222.

It is a junction number, because it is equal to n+sod(n) for n = 222230023392 and 222230023401.

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, 1683560718 + ... + 1683560849.

It is an arithmetic number, because the mean of its divisors is an integer number (30304094112).

Almost surely, 2^222230023422 is an apocalyptic number.

222230023422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222230023422 is an abundant number, since it is smaller than the sum of its proper divisors (262635482370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222230023422 is a wasteful number, since it uses less digits than its factorization.

222230023422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367121583.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 222230023422 its reverse (224320032222), we get a palindrome (446550055644).

The spelling of 222230023422 in words is "two hundred twenty-two billion, two hundred thirty million, twenty-three thousand, four hundred twenty-two".