222411412212 has 24 divisors (see below), whose sum is σ = 566138140512. Its totient is φ = 67397397600.

The previous prime is 222411412207. The next prime is 222411412217. The reversal of 222411412212 is 212214114222.

It is an interprime number because it is at equal distance from previous prime (222411412207) and next prime (222411412217).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222411412217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842467339 + ... + 842467602.

It is an arithmetic number, because the mean of its divisors is an integer number (23589089188).

Almost surely, 2^222411412212 is an apocalyptic number.

222411412212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222411412212 is an abundant number, since it is smaller than the sum of its proper divisors (343726728300).

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

222411412212 is a wasteful number, since it uses less digits than its factorization.

222411412212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684934959 (or 1684934957 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

Adding to 222411412212 its reverse (212214114222), we get a palindrome (434625526434).

The spelling of 222411412212 in words is "two hundred twenty-two billion, four hundred eleven million, four hundred twelve thousand, two hundred twelve".