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2022230223 = 3213173132797
BaseRepresentation
bin111100010001000…
…1100100011001111
312012221011221100200
41320202030203033
513120142331343
6532355224543
7101053446636
oct17042144317
95187157320
102022230223
11948550552
124852a8153
13262c5b940
1415280451d
15bc8044d3
hex7888c8cf

2022230223 has 48 divisors (see below), whose sum is σ = 3438279936. Its totient is φ = 1133429760.

The previous prime is 2022230207. The next prime is 2022230237. The reversal of 2022230223 is 3220322202.

It is not a de Polignac number, because 2022230223 - 24 = 2022230207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2022230196 and 2022230205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022230293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45261 + ... + 78057.

It is an arithmetic number, because the mean of its divisors is an integer number (71630832).

Almost surely, 22022230223 is an apocalyptic number.

2022230223 is a deficient number, since it is larger than the sum of its proper divisors (1416049713).

2022230223 is a wasteful number, since it uses less digits than its factorization.

2022230223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32864 (or 32861 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2022230223 is about 44969.2141692514. The cubic root of 2022230223 is about 1264.5719149117.

Adding to 2022230223 its reverse (3220322202), we get a palindrome (5242552425).

The spelling of 2022230223 in words is "two billion, twenty-two million, two hundred thirty thousand, two hundred twenty-three".

Divisors: 1 3 9 13 17 31 39 51 93 117 153 221 279 403 527 663 1209 1581 1989 3627 4743 6851 20553 32797 61659 98391 295173 426361 557549 1016707 1279083 1672647 3050121 3837249 5017941 7248137 9150363 13217191 17284019 21744411 39651573 51852057 65233233 118954719 155556171 224692247 674076741 2022230223