10221210330 has 16 divisors (see below), whose sum is σ = 24530904864. Its totient is φ = 2725656080.

The previous prime is 10221210289. The next prime is 10221210383. The reversal of 10221210330 is 3301212201.

10221210330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10221210330² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170353476 + ... + 170353535.

It is an arithmetic number, because the mean of its divisors is an integer number (1533181554).

Almost surely, 2^10221210330 is an apocalyptic number.

10221210330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221210330 is an abundant number, since it is smaller than the sum of its proper divisors (14309694534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221210330 is a wasteful number, since it uses less digits than its factorization.

10221210330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340707021.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10221210330 its reverse (3301212201), we get a palindrome (13522422531).

The spelling of 10221210330 in words is "ten billion, two hundred twenty-one million, two hundred ten thousand, three hundred thirty".