10220230212221 has 8 divisors (see below), whose sum is σ = 10437821448960. Its totient is φ = 10002644789328.

The previous prime is 10220230212217. The next prime is 10220230212233. The reversal of 10220230212221 is 12221203202201.

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 10220230212221 - 2² = 10220230212217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220230212193 and 10220230212202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220230212121) 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, 2196320 + ... + 5026358.

It is an arithmetic number, because the mean of its divisors is an integer number (1304727681120).

Almost surely, 2^{10220230212221} is an apocalyptic number.

It is an amenable number.

10220230212221 is a deficient number, since it is larger than the sum of its proper divisors (217591236739).

10220230212221 is an equidigital number, since it uses as much as digits as its factorization.

10220230212221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906923.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10220230212221 its reverse (12221203202201), we get a palindrome (22441433414422).

The spelling of 10220230212221 in words is "ten trillion, two hundred twenty billion, two hundred thirty million, two hundred twelve thousand, two hundred twenty-one".