102021000230 has 32 divisors (see below), whose sum is σ = 185365368000. Its totient is φ = 40424896512.

The previous prime is 102021000229. The next prime is 102021000259. The reversal of 102021000230 is 32000120201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 2099246 + ... + 2147294.

It is an arithmetic number, because the mean of its divisors is an integer number (5792667750).

Almost surely, 2^102021000230 is an apocalyptic number.

102021000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102021000230 is a deficient number, since it is larger than the sum of its proper divisors (83344367770).

102021000230 is a wasteful number, since it uses less digits than its factorization.

102021000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50048.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 102021000230 its reverse (32000120201), we get a palindrome (134021120431).

The spelling of 102021000230 in words is "one hundred two billion, twenty-one million, two hundred thirty", and thus it is an aban number.