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12222103400210 = 2511210100911901
BaseRepresentation
bin1011000111011010111000…
…1000011010111100010010
31121021102101101210212012002
42301312232020122330102
53100221331432301320
641554431244434002
72401006054531364
oct261665610327422
947242341725162
1012222103400210
113992401815800
121454885848902
136a87020c50a2
143037a5478d34
15162dd1aea675
hexb1dae21af12

12222103400210 has 24 divisors (see below), whose sum is σ = 24181583093388. Its totient is φ = 4444401236000.

The previous prime is 12222103400201. The next prime is 12222103400231. The reversal of 12222103400210 is 1200430122221.

12222103400210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12008588246281 + 213515153929 = 3465341^2 + 462077^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5050454741 + ... + 5050457160.

Almost surely, 212222103400210 is an apocalyptic number.

12222103400210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222103400210 is a deficient number, since it is larger than the sum of its proper divisors (11959479693178).

12222103400210 is a wasteful number, since it uses less digits than its factorization.

12222103400210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100911930 (or 10100911919 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12222103400210 its reverse (1200430122221), we get a palindrome (13422533522431).

The spelling of 12222103400210 in words is "twelve trillion, two hundred twenty-two billion, one hundred three million, four hundred thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 10100911901 20201823802 50504559505 101009119010 111110030911 222220061822 555550154555 1111100309110 1222210340021 2444420680042 6111051700105 12222103400210