22401222214 has 16 divisors (see below), whose sum is σ = 38833581600. Its totient is φ = 9492652224.

The previous prime is 22401222187. The next prime is 22401222223. The reversal of 22401222214 is 41222210422.

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, 8988009 + ... + 8990500.

It is an arithmetic number, because the mean of its divisors is an integer number (2427098850).

Almost surely, 2^22401222214 is an apocalyptic number.

22401222214 is a deficient number, since it is larger than the sum of its proper divisors (16432359386).

22401222214 is a wasteful number, since it uses less digits than its factorization.

22401222214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17978607.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 22401222214 its reverse (41222210422), we get a palindrome (63623432636).

The spelling of 22401222214 in words is "twenty-two billion, four hundred one million, two hundred twenty-two thousand, two hundred fourteen".