20211022299 has 8 divisors (see below), whose sum is σ = 29020955152. Its totient is φ = 12437552160.

The previous prime is 20211022289. The next prime is 20211022309. The reversal of 20211022299 is 99222011202.

It is an interprime number because it is at equal distance from previous prime (20211022289) and next prime (20211022309).

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

It is not a de Polignac number, because 20211022299 - 2¹⁵ = 20210989531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20211022259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259115632 + ... + 259115709.

It is an arithmetic number, because the mean of its divisors is an integer number (3627619394).

Almost surely, 2^20211022299 is an apocalyptic number.

20211022299 is a deficient number, since it is larger than the sum of its proper divisors (8809932853).

20211022299 is a wasteful number, since it uses less digits than its factorization.

20211022299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518231357.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 20211022299 in words is "twenty billion, two hundred eleven million, twenty-two thousand, two hundred ninety-nine".