20221112499 has 8 divisors (see below), whose sum is σ = 30813123840. Its totient is φ = 11554921416.

The previous prime is 20221112459. The next prime is 20221112503. The reversal of 20221112499 is 99421112202.

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

It is not a de Polignac number, because 20221112499 - 2⁷ = 20221112371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20221112459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481455039 + ... + 481455080.

It is an arithmetic number, because the mean of its divisors is an integer number (3851640480).

Almost surely, 2^20221112499 is an apocalyptic number.

20221112499 is a deficient number, since it is larger than the sum of its proper divisors (10592011341).

20221112499 is an equidigital number, since it uses as much as digits as its factorization.

20221112499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962910129.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 20221112499 in words is "twenty billion, two hundred twenty-one million, one hundred twelve thousand, four hundred ninety-nine".