230102012203020 has 48 divisors (see below), whose sum is σ = 715872926855520. Its totient is φ = 61360536587328.

The previous prime is 230102012202947. The next prime is 230102012203069. The reversal of 230102012203020 is 20302210201032.

230102012203020 is a `hidden beast` number, since 230 + 10 + 2 + 0 + 122 + 0 + 302 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230102012202984 and 230102012203002.

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, 213057418167 + ... + 213057419246.

It is an arithmetic number, because the mean of its divisors is an integer number (14914019309490).

Almost surely, 2^{230102012203020} is an apocalyptic number.

230102012203020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230102012203020 is an abundant number, since it is smaller than the sum of its proper divisors (485770914652500).

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

230102012203020 is a wasteful number, since it uses less digits than its factorization.

230102012203020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426114837431 (or 426114837423 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 230102012203020 its reverse (20302210201032), we get a palindrome (250404222404052).

The spelling of 230102012203020 in words is "two hundred thirty trillion, one hundred two billion, twelve million, two hundred three thousand, twenty".