10332200221 has 6 divisors (see below), whose sum is σ = 12019090110. Its totient is φ = 8856171576.

The previous prime is 10332200147. The next prime is 10332200227. The reversal of 10332200221 is 12200223301.

10332200221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7668504900 + 2663695321 = 87570^2 + 51611^2 .

It is not a de Polignac number, because 10332200221 - 2¹³ = 10332192029 is a prime.

It is a super-2 number, since 2×10332200221² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10332200195 and 10332200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10332200227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105430566 + ... + 105430663.

It is an arithmetic number, because the mean of its divisors is an integer number (2003181685).

Almost surely, 2^10332200221 is an apocalyptic number.

It is an amenable number.

10332200221 is a deficient number, since it is larger than the sum of its proper divisors (1686889889).

10332200221 is an equidigital number, since it uses as much as digits as its factorization.

10332200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210861243 (or 210861236 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10332200221 its reverse (12200223301), we get a palindrome (22532423522).

The spelling of 10332200221 in words is "ten billion, three hundred thirty-two million, two hundred thousand, two hundred twenty-one".