10221311230 has 32 divisors (see below), whose sum is σ = 20092701888. Its totient is φ = 3720864000.

The previous prime is 10221311209. The next prime is 10221311239. The reversal of 10221311230 is 3211312201.

It is a super-2 number, since 2×10221311230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221311239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544471 + ... + 562930.

It is an arithmetic number, because the mean of its divisors is an integer number (627896934).

Almost surely, 2^10221311230 is an apocalyptic number.

10221311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221311230 is a deficient number, since it is larger than the sum of its proper divisors (9871390658).

10221311230 is a wasteful number, since it uses less digits than its factorization.

10221311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107492.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10221311230 its reverse (3211312201), we get a palindrome (13432623431).

The spelling of 10221311230 in words is "ten billion, two hundred twenty-one million, three hundred eleven thousand, two hundred thirty".