10221320030 has 8 divisors (see below), whose sum is σ = 18398376072. Its totient is φ = 4088528008.

The previous prime is 10221320027. The next prime is 10221320033. The reversal of 10221320030 is 3002312201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10221320027) and next prime (10221320033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10221319987 and 10221320014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221320033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511065992 + ... + 511066011.

It is an arithmetic number, because the mean of its divisors is an integer number (2299797009).

Almost surely, 2^10221320030 is an apocalyptic number.

10221320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221320030 is a deficient number, since it is larger than the sum of its proper divisors (8177056042).

10221320030 is a wasteful number, since it uses less digits than its factorization.

10221320030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022132010.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10221320030 its reverse (3002312201), we get a palindrome (13223632231).

The spelling of 10221320030 in words is "ten billion, two hundred twenty-one million, three hundred twenty thousand, thirty".