10220433421 has 8 divisors (see below), whose sum is σ = 11264508864. Its totient is φ = 9195515520.

The previous prime is 10220433413. The next prime is 10220433463. The reversal of 10220433421 is 12433402201.

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 10220433421 - 2³ = 10220433413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220433392 and 10220433401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220430421) 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, 4788265 + ... + 4790398.

It is an arithmetic number, because the mean of its divisors is an integer number (1408063608).

Almost surely, 2^10220433421 is an apocalyptic number.

10220433421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10220433421 is a deficient number, since it is larger than the sum of its proper divisors (1044075443).

10220433421 is an equidigital number, since it uses as much as digits as its factorization.

10220433421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9578771.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10220433421 its reverse (12433402201), we get a palindrome (22653835622).

The spelling of 10220433421 in words is "ten billion, two hundred twenty million, four hundred thirty-three thousand, four hundred twenty-one".