230122212102 has 48 divisors (see below), whose sum is σ = 517045495200. Its totient is φ = 73909604736.

The previous prime is 230122212091. The next prime is 230122212157. The reversal of 230122212102 is 201212221032.

230122212102 is a `hidden beast` number, since 230 + 1 + 2 + 221 + 210 + 2 = 666.

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

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 23 ways as a sum of consecutive naturals, for example, 1608727 + ... + 1745922.

It is an arithmetic number, because the mean of its divisors is an integer number (10771781150).

Almost surely, 2^230122212102 is an apocalyptic number.

230122212102 is an abundant number, since it is smaller than the sum of its proper divisors (286923283098).

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

230122212102 is a wasteful number, since it uses less digits than its factorization.

230122212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354797 (or 3354794 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 230122212102 its reverse (201212221032), we get a palindrome (431334433134).

The spelling of 230122212102 in words is "two hundred thirty billion, one hundred twenty-two million, two hundred twelve thousand, one hundred two".