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11222107 = 13266403
BaseRepresentation
bin101010110011…
…110001011011
3210010010211121
4222303301123
510333101412
61040310111
7164246341
oct52636133
923103747
1011222107
116375376
123912337
13242bc00
1416c1991
15eba107
hexab3c5b

11222107 has 6 divisors (see below), whose sum is σ = 12151932. Its totient is φ = 10358712.

The previous prime is 11222089. The next prime is 11222129. The reversal of 11222107 is 70122211.

It is a de Polignac number, because none of the positive numbers 2k-11222107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11222147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33033 + ... + 33370.

It is an arithmetic number, because the mean of its divisors is an integer number (2025322).

Almost surely, 211222107 is an apocalyptic number.

11222107 is a deficient number, since it is larger than the sum of its proper divisors (929825).

11222107 is an equidigital number, since it uses as much as digits as its factorization.

11222107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66429 (or 66416 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 11222107 is about 3349.9413427700. The cubic root of 11222107 is about 223.8848991465.

Adding to 11222107 its reverse (70122211), we get a palindrome (81344318).

The spelling of 11222107 in words is "eleven million, two hundred twenty-two thousand, one hundred seven".

Divisors: 1 13 169 66403 863239 11222107