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10220112212200 = 235211199187712437
BaseRepresentation
bin1001010010111000111000…
…1010000111000011101000
31100012000220012012011202221
42110232032022013003220
52314421242211242300
633423015453403424
72103243623312422
oct224561612070350
940160805164687
1010220112212200
1132903639a69a0
121190886a99574
135919a2180577
14274928385812
1512acaddeb31a
hex94b8e2870e8

10220112212200 has 192 divisors, whose sum is σ = 26068157424000. Its totient is φ = 3695461862400.

The previous prime is 10220112212143. The next prime is 10220112212201. The reversal of 10220112212200 is 221221102201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10220112212201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 821744382 + ... + 821756818.

It is an arithmetic number, because the mean of its divisors is an integer number (135771653250).

Almost surely, 210220112212200 is an apocalyptic number.

10220112212200 is a gapful number since it is divisible by the number (10) 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 10220112212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13034078712000).

10220112212200 is an abundant number, since it is smaller than the sum of its proper divisors (15848045211800).

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

10220112212200 is a wasteful number, since it uses less digits than its factorization.

10220112212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14540 (or 14531 counting only the distinct ones).

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

Adding to 10220112212200 its reverse (221221102201), we get a palindrome (10441333314401).

The spelling of 10220112212200 in words is "ten trillion, two hundred twenty billion, one hundred twelve million, two hundred twelve thousand, two hundred".