230002221042 has 72 divisors (see below), whose sum is σ = 555475415040. Its totient is φ = 68715939600.

The previous prime is 230002220957. The next prime is 230002221077. The reversal of 230002221042 is 240122200032.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 589042 + ... + 898317.

It is an arithmetic number, because the mean of its divisors is an integer number (7714936320).

Almost surely, 2^230002221042 is an apocalyptic number.

230002221042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230002221042 is an abundant number, since it is smaller than the sum of its proper divisors (325473193998).

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

230002221042 is a wasteful number, since it uses less digits than its factorization.

230002221042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487460 (or 1487446 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 230002221042 its reverse (240122200032), we get a palindrome (470124421074).

The spelling of 230002221042 in words is "two hundred thirty billion, two million, two hundred twenty-one thousand, forty-two".