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11112102210202 = 2743915671153811
BaseRepresentation
bin1010000110110011110011…
…1001111010101010011010
31110100022021111201222221121
42201230330321322222122
52424030041131211302
635344455042555454
72224552152224440
oct241547471725232
943308244658847
1011112102210202
1135a4686007724
1212b5724668b8a
13627b36303b06
142a5b85a1cb90
151440b8103e37
hexa1b3ce7aa9a

11112102210202 has 32 divisors (see below), whose sum is σ = 19104911400960. Its totient is φ = 4748445056880.

The previous prime is 11112102210197. The next prime is 11112102210301. The reversal of 11112102210202 is 20201220121111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9053877 + ... + 10207687.

It is an arithmetic number, because the mean of its divisors is an integer number (597028481280).

Almost surely, 211112102210202 is an apocalyptic number.

11112102210202 is a deficient number, since it is larger than the sum of its proper divisors (7992809190758).

11112102210202 is a wasteful number, since it uses less digits than its factorization.

11112102210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155826.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11112102210202 its reverse (20201220121111), we get a palindrome (31313322331313).

The spelling of 11112102210202 in words is "eleven trillion, one hundred twelve billion, one hundred two million, two hundred ten thousand, two hundred two".

Divisors: 1 2 7 14 439 878 1567 3073 3134 6146 10969 21938 687913 1153811 1375826 2307622 4815391 8076677 9630782 16153354 506523029 1013046058 1808021837 3545661203 3616043674 7091322406 12656152859 25312305718 793721586443 1587443172886 5556051105101 11112102210202