10230221331 has 24 divisors (see below), whose sum is σ = 16127622576. Its totient is φ = 6197336640.

The previous prime is 10230221293. The next prime is 10230221333. The reversal of 10230221331 is 13312203201.

10230221331 is a `hidden beast` number, since 10 + 2 + 302 + 21 + 331 = 666.

It is not a de Polignac number, because 10230221331 - 2¹⁰ = 10230220307 is a prime.

It is a super-2 number, since 2×10230221331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10230221333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208821 + ... + 253113.

It is an arithmetic number, because the mean of its divisors is an integer number (671984274).

Almost surely, 2^10230221331 is an apocalyptic number.

10230221331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10230221331 is a deficient number, since it is larger than the sum of its proper divisors (5897401245).

10230221331 is a wasteful number, since it uses less digits than its factorization.

10230221331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46643 (or 46640 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10230221331 its reverse (13312203201), we get a palindrome (23542424532).

The spelling of 10230221331 in words is "ten billion, two hundred thirty million, two hundred twenty-one thousand, three hundred thirty-one".