22212141400 has 24 divisors (see below), whose sum is σ = 51643229220. Its totient is φ = 8884856480.

The previous prime is 22212141397. The next prime is 22212141431. The reversal of 22212141400 is 414121222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55530154 + ... + 55530553.

Almost surely, 2^22212141400 is an apocalyptic number.

22212141400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22212141400 is an abundant number, since it is smaller than the sum of its proper divisors (29431087820).

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

22212141400 is a wasteful number, since it uses less digits than its factorization.

22212141400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111060723 (or 111060714 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22212141400 its reverse (414121222), we get a palindrome (22626262622).

The spelling of 22212141400 in words is "twenty-two billion, two hundred twelve million, one hundred forty-one thousand, four hundred".