230210222112 has 72 divisors (see below), whose sum is σ = 705018816684. Its totient is φ = 70833913344.

The previous prime is 230210222071. The next prime is 230210222117. The reversal of 230210222112 is 211222012032.

230210222112 is a `hidden beast` number, since 230 + 210 + 2 + 221 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 187693431696 + 42516790416 = 433236^2 + 206196^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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

It is not an unprimeable number, because it can be changed into a prime (230210222117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30740143 + ... + 30747630.

Almost surely, 2^230210222112 is an apocalyptic number.

It is an amenable number.

230210222112 is an abundant number, since it is smaller than the sum of its proper divisors (474808594572).

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

230210222112 is a wasteful number, since it uses less digits than its factorization.

230210222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61487802 (or 61487791 counting only the distinct ones).

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

Adding to 230210222112 its reverse (211222012032), we get a palindrome (441432234144).

The spelling of 230210222112 in words is "two hundred thirty billion, two hundred ten million, two hundred twenty-two thousand, one hundred twelve".