10032044221 has 4 divisors (see below), whose sum is σ = 10032984000. Its totient is φ = 10031104444.

The previous prime is 10032044177. The next prime is 10032044237. The reversal of 10032044221 is 12244023001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10032044221 - 2⁹ = 10032043709 is a prime.

It is a super-2 number, since 2×10032044221² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10032041221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453691 + ... + 475288.

It is an arithmetic number, because the mean of its divisors is an integer number (2508246000).

Almost surely, 2^10032044221 is an apocalyptic number.

It is an amenable number.

10032044221 is a deficient number, since it is larger than the sum of its proper divisors (939779).

10032044221 is an equidigital number, since it uses as much as digits as its factorization.

10032044221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939778.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10032044221 its reverse (12244023001), we get a palindrome (22276067222).

The spelling of 10032044221 in words is "ten billion, thirty-two million, forty-four thousand, two hundred twenty-one".