10332322221 has 32 divisors (see below), whose sum is σ = 15168867840. Its totient is φ = 6216067584.

The previous prime is 10332322201. The next prime is 10332322241. The reversal of 10332322221 is 12222323301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10332322201) and next prime (10332322241).

It is not a de Polignac number, because 10332322221 - 2⁶ = 10332322157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10332322201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1956841 + ... + 1962113.

It is an arithmetic number, because the mean of its divisors is an integer number (474027120).

Almost surely, 2^10332322221 is an apocalyptic number.

It is an amenable number.

10332322221 is a deficient number, since it is larger than the sum of its proper divisors (4836545619).

10332322221 is a wasteful number, since it uses less digits than its factorization.

10332322221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10332322221 its reverse (12222323301), we get a palindrome (22554645522).

The spelling of 10332322221 in words is "ten billion, three hundred thirty-two million, three hundred twenty-two thousand, two hundred twenty-one".