22240213202422 has 4 divisors (see below), whose sum is σ = 33360319803636. Its totient is φ = 11120106601210.

The previous prime is 22240213202387. The next prime is 22240213202443. The reversal of 22240213202422 is 22420231204222.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560053300604 + ... + 5560053300607.

It is an arithmetic number, because the mean of its divisors is an integer number (8340079950909).

Almost surely, 2^{22240213202422} is an apocalyptic number.

22240213202422 is a deficient number, since it is larger than the sum of its proper divisors (11120106601214).

22240213202422 is a wasteful number, since it uses less digits than its factorization.

22240213202422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11120106601213.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22240213202422 its reverse (22420231204222), we get a palindrome (44660444406644).

The spelling of 22240213202422 in words is "twenty-two trillion, two hundred forty billion, two hundred thirteen million, two hundred two thousand, four hundred twenty-two".