230021300102 has 16 divisors (see below), whose sum is σ = 377973388800. Its totient is φ = 104117664840.

The previous prime is 230021300063. The next prime is 230021300107. The reversal of 230021300102 is 201003120032.

It is a happy number.

It is a super-2 number, since 2×230021300102² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230021300107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21868202 + ... + 21878717.

It is an arithmetic number, because the mean of its divisors is an integer number (23623336800).

Almost surely, 2^230021300102 is an apocalyptic number.

230021300102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230021300102 is a deficient number, since it is larger than the sum of its proper divisors (147952088698).

230021300102 is a wasteful number, since it uses less digits than its factorization.

230021300102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43747171.

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

Adding to 230021300102 its reverse (201003120032), we get a palindrome (431024420134).

The spelling of 230021300102 in words is "two hundred thirty billion, twenty-one million, three hundred thousand, one hundred two".