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10221102210200 = 2352743696124391
BaseRepresentation
bin1001010010111100100100…
…1010101001110010011000
31100012010110012001021201112
42110233021022221302120
52314430304131211300
633423302020435452
72103310304205110
oct224571112516230
940163405037645
1010221102210200
113290821809062
121190b02548b88
13591acc2c7cbb
142749bda4c040
1512ad1aca3e35
hex94bc92a9c98

10221102210200 has 192 divisors, whose sum is σ = 27795663582720. Its totient is φ = 3422248704000.

The previous prime is 10221102210191. The next prime is 10221102210281. The reversal of 10221102210200 is 201220112201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 419040005 + ... + 419064395.

It is an arithmetic number, because the mean of its divisors is an integer number (144769081160).

Almost surely, 210221102210200 is an apocalyptic number.

10221102210200 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 10221102210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13897831791360).

10221102210200 is an abundant number, since it is smaller than the sum of its proper divisors (17574561372520).

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

10221102210200 is a wasteful number, since it uses less digits than its factorization.

10221102210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31418 (or 31409 counting only the distinct ones).

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

Adding to 10221102210200 its reverse (201220112201), we get a palindrome (10422322322401).

The spelling of 10221102210200 in words is "ten trillion, two hundred twenty-one billion, one hundred two million, two hundred ten thousand, two hundred".