10220200221 has 16 divisors (see below), whose sum is σ = 16989424128. Its totient is φ = 5309194800.

The previous prime is 10220200181. The next prime is 10220200223. The reversal of 10220200221 is 12200202201.

It is not a de Polignac number, because 10220200221 - 2⁶ = 10220200157 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10220200197 and 10220200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220200223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22121415 + ... + 22121876.

It is an arithmetic number, because the mean of its divisors is an integer number (1061839008).

Almost surely, 2^10220200221 is an apocalyptic number.

10220200221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10220200221 is a deficient number, since it is larger than the sum of its proper divisors (6769223907).

10220200221 is a wasteful number, since it uses less digits than its factorization.

10220200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44243312.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10220200221 its reverse (12200202201), we get a palindrome (22420402422).

The spelling of 10220200221 in words is "ten billion, two hundred twenty million, two hundred thousand, two hundred twenty-one".