210012021112212 has 96 divisors (see below), whose sum is σ = 594753912547200. Its totient is φ = 63556379308800.

The previous prime is 210012021112207. The next prime is 210012021112247. The reversal of 210012021112212 is 212211120210012.

210012021112212 is a `hidden beast` number, since 210 + 0 + 1 + 20 + 211 + 1 + 221 + 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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115244287 + ... + 117052422.

It is an arithmetic number, because the mean of its divisors is an integer number (6195353255700).

Almost surely, 2^{210012021112212} is an apocalyptic number.

210012021112212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210012021112212 is an abundant number, since it is smaller than the sum of its proper divisors (384741891434988).

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

210012021112212 is a wasteful number, since it uses less digits than its factorization.

210012021112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232297494 (or 232297486 counting only the distinct ones).

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

Adding to 210012021112212 its reverse (212211120210012), we get a palindrome (422223141322224).

The spelling of 210012021112212 in words is "two hundred ten trillion, twelve billion, twenty-one million, one hundred twelve thousand, two hundred twelve".