210010012122000 has 160 divisors (see below), whose sum is σ = 677782761626880. Its totient is φ = 55943903769600.

The previous prime is 210010012121981. The next prime is 210010012122019. The reversal of 210010012122000 is 221210010012.

It is an interprime number because it is at equal distance from previous prime (210010012121981) and next prime (210010012122019).

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

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 31 ways as a sum of consecutive naturals, for example, 12645940 + ... + 24081939.

It is an arithmetic number, because the mean of its divisors is an integer number (4236142260168).

Almost surely, 2^{210010012122000} is an apocalyptic number.

210010012122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210010012122000 is an abundant number, since it is smaller than the sum of its proper divisors (467772749504880).

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

210010012122000 is a wasteful number, since it uses less digits than its factorization.

210010012122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36728858 (or 36728842 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210010012122000 its reverse (221210010012), we get a palindrome (210231222132012).

The spelling of 210010012122000 in words is "two hundred ten trillion, ten billion, twelve million, one hundred twenty-two thousand".