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210002112212200 = 235271127115030063
BaseRepresentation
bin101111101111111011101101…
…010011001110110011101000
31000112120000011021100210211021
4233233323231103032303220
5210011133311211242300
62022345345530342224
762143103052331150
oct5757735523166350
91015500137323737
10210002112212200
1160a05439666690
121b67799658a974
139024163bbc9b9
1439c022949b760
15194298465cd1a
hexbefeed4cece8

210002112212200 has 192 divisors, whose sum is σ = 608958058475520. Its totient is φ = 65431046496000.

The previous prime is 210002112212177. The next prime is 210002112212231. The reversal of 210002112212200 is 2212211200012.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39234369 + ... + 44264431.

It is an arithmetic number, because the mean of its divisors is an integer number (3171656554560).

Almost surely, 2210002112212200 is an apocalyptic number.

210002112212200 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 210002112212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304479029237760).

210002112212200 is an abundant number, since it is smaller than the sum of its proper divisors (398955946263320).

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

210002112212200 is a wasteful number, since it uses less digits than its factorization.

210002112212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032808 (or 5032799 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210002112212200 its reverse (2212211200012), we get a palindrome (212214323412212).

The spelling of 210002112212200 in words is "two hundred ten trillion, two billion, one hundred twelve million, two hundred twelve thousand, two hundred".