22242245105 has 8 divisors (see below), whose sum is σ = 27851159232. Its totient is φ = 17020152688.

The previous prime is 22242245099. The next prime is 22242245117. The reversal of 22242245105 is 50154224222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22242245105 is a prime.

It is a super-2 number, since 2×22242245105² (a number of 21 digits) contains 22 as substring.

It is a Duffinian 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, 96705299 + ... + 96705528.

It is an arithmetic number, because the mean of its divisors is an integer number (3481394904).

Almost surely, 2^22242245105 is an apocalyptic number.

It is an amenable number.

22242245105 is a deficient number, since it is larger than the sum of its proper divisors (5608914127).

22242245105 is a wasteful number, since it uses less digits than its factorization.

22242245105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193410855.

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 22242245105 its reverse (50154224222), we get a palindrome (72396469327).

The spelling of 22242245105 in words is "twenty-two billion, two hundred forty-two million, two hundred forty-five thousand, one hundred five".