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10221102122210 = 2571131292174731
BaseRepresentation
bin1001010010111100100100…
…1010010100010011100010
31100012010110011212211000122
42110233021022110103202
52314430304120402320
633423302014520242
72103310303360430
oct224571112242342
940163404784018
1010221102122210
113290821758a41
121190b02506082
13591acc296c35
142749bda27d50
1512ad1ac87d25
hex94bc92944e2

10221102122210 has 32 divisors (see below), whose sum is σ = 21212340400512. Its totient is φ = 3473365674240.

The previous prime is 10221102122201. The next prime is 10221102122237. The reversal of 10221102122210 is 1222120112201.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 646079456 + ... + 646095275.

It is an arithmetic number, because the mean of its divisors is an integer number (662885637516).

Almost surely, 210221102122210 is an apocalyptic number.

10221102122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221102122210 is an abundant number, since it is smaller than the sum of its proper divisors (10991238278302).

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

10221102122210 is a wasteful number, since it uses less digits than its factorization.

10221102122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292174858.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10221102122210 its reverse (1222120112201), we get a palindrome (11443222234411).

The spelling of 10221102122210 in words is "ten trillion, two hundred twenty-one billion, one hundred two million, one hundred twenty-two thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 113 226 565 791 1130 1582 3955 7910 1292174731 2584349462 6460873655 9045223117 12921747310 18090446234 45226115585 90452231170 146015744603 292031489206 730078723015 1022110212221 1460157446030 2044220424442 5110551061105 10221102122210