210210022112112 has 240 divisors, whose sum is σ = 671559198362208. Its totient is φ = 60808980510720.

The previous prime is 210210022112053. The next prime is 210210022112117. The reversal of 210210022112112 is 211211220012012.

210210022112112 is a `hidden beast` number, since 21 + 0 + 210 + 0 + 221 + 1 + 211 + 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 not an unprimeable number, because it can be changed into a prime (210210022112117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30730683 + ... + 36943130.

Almost surely, 2^{210210022112112} is an apocalyptic number.

210210022112112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210210022112112 is an abundant number, since it is smaller than the sum of its proper divisors (461349176250096).

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

210210022112112 is a wasteful number, since it uses less digits than its factorization.

210210022112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67673928 (or 67673919 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 210210022112112 its reverse (211211220012012), we get a palindrome (421421242124124).

The spelling of 210210022112112 in words is "two hundred ten trillion, two hundred ten billion, twenty-two million, one hundred twelve thousand, one hundred twelve".