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2010222332 = 221186742349
BaseRepresentation
bin111011111010001…
…1000111011111100
312012002120212121222
41313310120323330
513104104103312
6531250012512
7100546415336
oct16764307374
95162525558
102010222332
11941799878
12481277138
13260616191
14150d9a456
15bb731672
hex77d18efc

2010222332 has 12 divisors (see below), whose sum is σ = 3518268600. Its totient is φ = 1005002736.

The previous prime is 2010222323. The next prime is 2010222337. The reversal of 2010222332 is 2332220102.

It is a self number, because there is not a number n which added to its sum of digits gives 2010222332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010222337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26294 + ... + 68642.

It is an arithmetic number, because the mean of its divisors is an integer number (293189050).

Almost surely, 22010222332 is an apocalyptic number.

It is an amenable number.

2010222332 is a deficient number, since it is larger than the sum of its proper divisors (1508046268).

2010222332 is a wasteful number, since it uses less digits than its factorization.

2010222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54220 (or 54218 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2010222332 is about 44835.5030305226. The cubic root of 2010222332 is about 1262.0639583218.

Adding to 2010222332 its reverse (2332220102), we get a palindrome (4342442434).

The spelling of 2010222332 in words is "two billion, ten million, two hundred twenty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 11867 23734 42349 47468 84698 169396 502555583 1005111166 2010222332