10421022203 has 8 divisors (see below), whose sum is σ = 10453939200. Its totient is φ = 10388127528.

The previous prime is 10421022119. The next prime is 10421022221. The reversal of 10421022203 is 30222012401.

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 10421022203 - 2¹⁸ = 10420760059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10421022803) 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, 1800368 + ... + 1806146.

It is an arithmetic number, because the mean of its divisors is an integer number (1306742400).

Almost surely, 2^10421022203 is an apocalyptic number.

10421022203 is a deficient number, since it is larger than the sum of its proper divisors (32916997).

10421022203 is an equidigital number, since it uses as much as digits as its factorization.

10421022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11161.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10421022203 its reverse (30222012401), we get a palindrome (40643034604).

The spelling of 10421022203 in words is "ten billion, four hundred twenty-one million, twenty-two thousand, two hundred three".