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10022221101200 = 2452711809402221
BaseRepresentation
bin1001000111010111101011…
…1011011011100010010000
31022111010002211011011010112
42101311322323123202100
52303201002100214300
633152051140220452
72053036660524020
oct221657273334220
938433084134115
1010022221101200
113214444595270
12115a45969a728
13579125a42209
142691143c5a80
15125a7ab97e35
hex91d7aedb890

10022221101200 has 240 divisors, whose sum is σ = 30056988193920. Its totient is φ = 3119940096000.

The previous prime is 10022221101199. The next prime is 10022221101203. The reversal of 10022221101200 is 210112222001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (10022221101203) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 24716090 + ... + 25118310.

It is an arithmetic number, because the mean of its divisors is an integer number (125237450808).

Almost surely, 210022221101200 is an apocalyptic number.

10022221101200 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 10022221101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15028494096960).

10022221101200 is an abundant number, since it is smaller than the sum of its proper divisors (20034767092720).

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

10022221101200 is a wasteful number, since it uses less digits than its factorization.

10022221101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403066 (or 403055 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10022221101200 its reverse (210112222001), we get a palindrome (10232333323201).

The spelling of 10022221101200 in words is "ten trillion, twenty-two billion, two hundred twenty-one million, one hundred one thousand, two hundred".