22223333412 has 72 divisors (see below), whose sum is σ = 65288932800. Its totient is φ = 6241900608.

The previous prime is 22223333411. The next prime is 22223333441. The reversal of 22223333412 is 21433332222.

22223333412 is a `hidden beast` number, since 22 + 223 + 3 + 3 + 3 + 412 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (22223333411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 732487 + ... + 762222.

Almost surely, 2^22223333412 is an apocalyptic number.

It is an amenable number.

22223333412 is an abundant number, since it is smaller than the sum of its proper divisors (43065599388).

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

22223333412 is a wasteful number, since it uses less digits than its factorization.

22223333412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494785 (or 1494780 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

Adding to 22223333412 its reverse (21433332222), we get a palindrome (43656665634).

The spelling of 22223333412 in words is "twenty-two billion, two hundred twenty-three million, three hundred thirty-three thousand, four hundred twelve".