10220021203 has 8 divisors (see below), whose sum is σ = 11827873280. Its totient is φ = 8649131400.

The previous prime is 10220021179. The next prime is 10220021209. The reversal of 10220021203 is 30212002201.

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

It is not a de Polignac number, because 10220021203 - 2⁹ = 10220020691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220021209) 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, 9239973 + ... + 9241078.

It is an arithmetic number, because the mean of its divisors is an integer number (1478484160).

Almost surely, 2^10220021203 is an apocalyptic number.

10220021203 is a deficient number, since it is larger than the sum of its proper divisors (1607852077).

10220021203 is an equidigital number, since it uses as much as digits as its factorization.

10220021203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18481137.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10220021203 its reverse (30212002201), we get a palindrome (40432023404).

The spelling of 10220021203 in words is "ten billion, two hundred twenty million, twenty-one thousand, two hundred three".