20200221299 has 8 divisors (see below), whose sum is σ = 20779075488. Its totient is φ = 19623098880.

The previous prime is 20200221257. The next prime is 20200221313. The reversal of 20200221299 is 99212200202.

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 20200221299 - 2¹⁶ = 20200155763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200221199) 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, 409262 + ... + 455955.

It is an arithmetic number, because the mean of its divisors is an integer number (2597384436).

Almost surely, 2^20200221299 is an apocalyptic number.

20200221299 is a deficient number, since it is larger than the sum of its proper divisors (578854189).

20200221299 is an equidigital number, since it uses as much as digits as its factorization.

20200221299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865885.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 20200221299 in words is "twenty billion, two hundred million, two hundred twenty-one thousand, two hundred ninety-nine".