222442311412 has 24 divisors (see below), whose sum is σ = 413083742400. Its totient is φ = 104582307456.

The previous prime is 222442311337. The next prime is 222442311437. The reversal of 222442311412 is 214113244222.

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, 20484837 + ... + 20495692.

It is an arithmetic number, because the mean of its divisors is an integer number (17211822600).

Almost surely, 2^222442311412 is an apocalyptic number.

It is an amenable number.

222442311412 is a deficient number, since it is larger than the sum of its proper divisors (190641430988).

222442311412 is a wasteful number, since it uses less digits than its factorization.

222442311412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40980615 (or 40980613 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 222442311412 its reverse (214113244222), we get a palindrome (436555555634).

The spelling of 222442311412 in words is "two hundred twenty-two billion, four hundred forty-two million, three hundred eleven thousand, four hundred twelve".