22214112442 has 16 divisors (see below), whose sum is σ = 33502113792. Its totient is φ = 11046835440.

The previous prime is 22214112421. The next prime is 22214112457. The reversal of 22214112442 is 24421141222.

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, 461892 + ... + 507712.

It is an arithmetic number, because the mean of its divisors is an integer number (2093882112).

Almost surely, 2^22214112442 is an apocalyptic number.

22214112442 is a deficient number, since it is larger than the sum of its proper divisors (11288001350).

22214112442 is a wasteful number, since it uses less digits than its factorization.

22214112442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47133.

The product of its digits is 2048, while the sum is 25.

Adding to 22214112442 its reverse (24421141222), we get a palindrome (46635253664).

The spelling of 22214112442 in words is "twenty-two billion, two hundred fourteen million, one hundred twelve thousand, four hundred forty-two".