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2210002231 is a prime number
BaseRepresentation
bin1000001110111001…
…1111010100110111
312201000111202010111
42003232133110313
514011230032411
61003144003451
7105523465123
oct20356372467
95630452114
102210002231
11a34541428
12518160587
13292b24238
1416d722583
15ce045721
hex83b9f537

2210002231 has 2 divisors, whose sum is σ = 2210002232. Its totient is φ = 2210002230.

The previous prime is 2210002129. The next prime is 2210002241. The reversal of 2210002231 is 1322000122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2210002231 - 27 = 2210002103 is a prime.

It is a super-2 number, since 2×22100022312 = 9768219722049954722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210002241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105001115 + 1105001116.

It is an arithmetic number, because the mean of its divisors is an integer number (1105001116).

Almost surely, 22210002231 is an apocalyptic number.

2210002231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210002231 is an equidigital number, since it uses as much as digits as its factorization.

2210002231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2210002231 is about 47010.6608228389. The cubic root of 2210002231 is about 1302.5595000345.

Adding to 2210002231 its reverse (1322000122), we get a palindrome (3532002353).

The spelling of 2210002231 in words is "two billion, two hundred ten million, two thousand, two hundred thirty-one".