22220021113 has 8 divisors (see below), whose sum is σ = 22384644800. Its totient is φ = 22055465808.

The previous prime is 22220021081. The next prime is 22220021137. The reversal of 22220021113 is 31112002222.

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 not a de Polignac number, because 22220021113 - 2⁵ = 22220021081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220027113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767383 + ... + 795811.

It is an arithmetic number, because the mean of its divisors is an integer number (2798080600).

Almost surely, 2^22220021113 is an apocalyptic number.

It is an amenable number.

22220021113 is a deficient number, since it is larger than the sum of its proper divisors (164623687).

22220021113 is a wasteful number, since it uses less digits than its factorization.

22220021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34191.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22220021113 its reverse (31112002222), we get a palindrome (53332023335).

The spelling of 22220021113 in words is "twenty-two billion, two hundred twenty million, twenty-one thousand, one hundred thirteen".