10221323220029 has 8 divisors (see below), whose sum is σ = 10232310251520. Its totient is φ = 10210337387536.

The previous prime is 10221323219977. The next prime is 10221323220041. The reversal of 10221323220029 is 92002232312201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10221323220029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10221323219983 and 10221323220010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221323220089) 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, 17314244 + ... + 17894850.

It is an arithmetic number, because the mean of its divisors is an integer number (1279038781440).

Almost surely, 2^{10221323220029} is an apocalyptic number.

It is an amenable number.

10221323220029 is a deficient number, since it is larger than the sum of its proper divisors (10987031491).

10221323220029 is an equidigital number, since it uses as much as digits as its factorization.

10221323220029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599499.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 10221323220029 in words is "ten trillion, two hundred twenty-one billion, three hundred twenty-three million, two hundred twenty thousand, twenty-nine".