210112202220000 has 480 divisors, whose sum is σ = 719772394505472. Its totient is φ = 53549371392000.

The previous prime is 210112202219981. The next prime is 210112202220043. The reversal of 210112202220000 is 22202211012.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (15).

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 79 ways as a sum of consecutive naturals, for example, 1679397447 + ... + 1679522553.

Almost surely, 2^{210112202220000} is an apocalyptic number.

210112202220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210112202220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359886197252736).

210112202220000 is an abundant number, since it is smaller than the sum of its proper divisors (509660192285472).

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

210112202220000 is a wasteful number, since it uses less digits than its factorization.

210112202220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126380 (or 126357 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210112202220000 its reverse (22202211012), we get a palindrome (210134404431012).

The spelling of 210112202220000 in words is "two hundred ten trillion, one hundred twelve billion, two hundred two million, two hundred twenty thousand".