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2210112122 = 210910138129
BaseRepresentation
bin1000001110111011…
…1010001001111010
312201000201022212112
42003232322021322
514011242041442
61003150212322
7105524433401
oct20356721172
95630638775
102210112122
11a34606a49
125181b40a2
13292b6226a
1416d750638
15ce068082
hex83bba27a

2210112122 has 8 divisors (see below), whose sum is σ = 3345582900. Its totient is φ = 1094917824.

The previous prime is 2210112119. The next prime is 2210112133. The reversal of 2210112122 is 2212110122.

It can be written as a sum of positive squares in 2 ways, for example, as 2011612201 + 198499921 = 44851^2 + 14089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22101121222 = 9769191183622685768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2210112097 and 2210112106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5068847 + ... + 5069282.

Almost surely, 22210112122 is an apocalyptic number.

2210112122 is a deficient number, since it is larger than the sum of its proper divisors (1135470778).

2210112122 is a wasteful number, since it uses less digits than its factorization.

2210112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10138240.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2210112122 is about 47011.8295963899. The cubic root of 2210112122 is about 1302.5810893330.

Adding to 2210112122 its reverse (2212110122), we get a palindrome (4422222244).

The spelling of 2210112122 in words is "two billion, two hundred ten million, one hundred twelve thousand, one hundred twenty-two".

Divisors: 1 2 109 218 10138129 20276258 1105056061 2210112122