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2210002122 = 23368333687
BaseRepresentation
bin1000001110111001…
…1111010011001010
312201000111201222110
42003232133103022
514011230031442
61003144003150
7105523464606
oct20356372312
95630451873
102210002122
11a34541339
125181604b6
13292b24183
1416d722506
15ce04569c
hex83b9f4ca

2210002122 has 8 divisors (see below), whose sum is σ = 4420004256. Its totient is φ = 736667372.

The previous prime is 2210002103. The next prime is 2210002129. The reversal of 2210002122 is 2212000122.

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

It is a junction number, because it is equal to n+sod(n) for n = 2210002098 and 2210002107.

It is not an unprimeable number, because it can be changed into a prime (2210002129) by changing a digit.

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, 184166838 + ... + 184166849.

It is an arithmetic number, because the mean of its divisors is an integer number (552500532).

Almost surely, 22210002122 is an apocalyptic number.

2210002122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210002122 is a wasteful number, since it uses less digits than its factorization.

2210002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368333692.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2210002122 is about 47010.6596635274. The cubic root of 2210002122 is about 1302.5594786199.

Adding to 2210002122 its reverse (2212000122), we get a palindrome (4422002244).

The spelling of 2210002122 in words is "two billion, two hundred ten million, two thousand, one hundred twenty-two".