10332221331 has 16 divisors (see below), whose sum is σ = 14221443456. Its totient is φ = 6668409216.

The previous prime is 10332221327. The next prime is 10332221377. The reversal of 10332221331 is 13312223301.

It is not a de Polignac number, because 10332221331 - 2² = 10332221327 is a prime.

It is a super-2 number, since 2×10332221331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10332221298 and 10332221307.

It is not an unprimeable number, because it can be changed into a prime (10332221311) 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, 339825 + ... + 368978.

It is an arithmetic number, because the mean of its divisors is an integer number (888840216).

Almost surely, 2^10332221331 is an apocalyptic number.

10332221331 is a deficient number, since it is larger than the sum of its proper divisors (3889222125).

10332221331 is a wasteful number, since it uses less digits than its factorization.

10332221331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708962.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10332221331 its reverse (13312223301), we get a palindrome (23644444632).

The spelling of 10332221331 in words is "ten billion, three hundred thirty-two million, two hundred twenty-one thousand, three hundred thirty-one".