10012034221 has 12 divisors (see below), whose sum is σ = 11662369632. Its totient is φ = 8570162328.

The previous prime is 10012034177. The next prime is 10012034231. The reversal of 10012034221 is 12243021001.

It is not a de Polignac number, because 10012034221 - 2³³ = 1422099629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012034195 and 10012034204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012034231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101095 + ... + 173908.

It is an arithmetic number, because the mean of its divisors is an integer number (971864136).

Almost surely, 2^10012034221 is an apocalyptic number.

It is an amenable number.

10012034221 is a deficient number, since it is larger than the sum of its proper divisors (1650335411).

10012034221 is an equidigital number, since it uses as much as digits as its factorization.

10012034221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275760 (or 275753 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10012034221 its reverse (12243021001), we get a palindrome (22255055222).

The spelling of 10012034221 in words is "ten billion, twelve million, thirty-four thousand, two hundred twenty-one".