210012211110000 has 200 divisors, whose sum is σ = 730097221915600. Its totient is φ = 51695313408000.

The previous prime is 210012211109989. The next prime is 210012211110043. The reversal of 210012211110000 is 11112210012.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×210012211110000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 268856425 + ... + 269636424.

It is an arithmetic number, because the mean of its divisors is an integer number (3650486109578).

Almost surely, 2^{210012211110000} is an apocalyptic number.

210012211110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210012211110000 is an abundant number, since it is smaller than the sum of its proper divisors (520085010805600).

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

210012211110000 is a wasteful number, since it uses less digits than its factorization.

210012211110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538492893 (or 538492872 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210012211110000 its reverse (11112210012), we get a palindrome (210023323320012).

The spelling of 210012211110000 in words is "two hundred ten trillion, twelve billion, two hundred eleven million, one hundred ten thousand".