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2220222023 is a prime number
BaseRepresentation
bin1000010001010101…
…1110011001000111
312201201201222001022
42010111132121013
514021334101043
61004151021355
7106006401335
oct20425363107
95651658038
102220222023
11a3a291738
1251b66a85b
13294c91b56
14170c22b55
15cedb3868
hex8455e647

2220222023 has 2 divisors, whose sum is σ = 2220222024. Its totient is φ = 2220222022.

The previous prime is 2220221951. The next prime is 2220222041. The reversal of 2220222023 is 3202220222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220222023 - 210 = 2220220999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220221992 and 2220222010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220225023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110111011 + 1110111012.

It is an arithmetic number, because the mean of its divisors is an integer number (1110111012).

Almost surely, 22220222023 is an apocalyptic number.

2220222023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220222023 is an equidigital number, since it uses as much as digits as its factorization.

2220222023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2220222023 is about 47119.2319865254. The cubic root of 2220222023 is about 1304.5642371009.

Adding to 2220222023 its reverse (3202220222), we get a palindrome (5422442245).

The spelling of 2220222023 in words is "two billion, two hundred twenty million, two hundred twenty-two thousand, twenty-three".