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11222110010 = 251181950221
BaseRepresentation
bin10100111001110001…
…11100111100111010
31001222002101020220002
422130320330330322
5140440330010020
65053320433002
7545044234616
oct123470747472
931862336802
1011222110010
114839652391
122212318762
13109ac535a7
147865aa346
1545a314975
hex29ce3cf3a

11222110010 has 16 divisors (see below), whose sum is σ = 20216923272. Its totient is φ = 4485038400.

The previous prime is 11222110001. The next prime is 11222110013. The reversal of 11222110010 is 1001122211.

It can be written as a sum of positive squares in 4 ways, for example, as 9929923201 + 1292186809 = 99649^2 + 35947^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11222109973 and 11222110000.

It is not an unprimeable number, because it can be changed into a prime (11222110013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463301 + ... + 486920.

Almost surely, 211222110010 is an apocalyptic number.

11222110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222110010 is a deficient number, since it is larger than the sum of its proper divisors (8994813262).

11222110010 is a wasteful number, since it uses less digits than its factorization.

11222110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951409.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11222110010 its reverse (1001122211), we get a palindrome (12223232221).

The spelling of 11222110010 in words is "eleven billion, two hundred twenty-two million, one hundred ten thousand, ten".

Divisors: 1 2 5 10 1181 2362 5905 11810 950221 1900442 4751105 9502210 1122211001 2244422002 5611055005 11222110010