10021121230 has 8 divisors (see below), whose sum is σ = 18038018232. Its totient is φ = 4008448488.

The previous prime is 10021121221. The next prime is 10021121251. The reversal of 10021121230 is 3212112001.

10021121230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10021121230.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 501056052 + ... + 501056071.

It is an arithmetic number, because the mean of its divisors is an integer number (2254752279).

Almost surely, 2^10021121230 is an apocalyptic number.

10021121230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021121230 is a deficient number, since it is larger than the sum of its proper divisors (8016897002).

10021121230 is a wasteful number, since it uses less digits than its factorization.

10021121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002112130.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10021121230 its reverse (3212112001), we get a palindrome (13233233231).

The spelling of 10021121230 in words is "ten billion, twenty-one million, one hundred twenty-one thousand, two hundred thirty".