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2022213230 = 25202221323
BaseRepresentation
bin111100010001000…
…1000011001101110
312012221011002001022
41320202020121232
513120141310410
6532355014142
7101053346252
oct17042103156
95187132038
102022213230
11948539804
1248529a352
13262c53c9b
141527dc262
15bc7ee455
hex7888866e

2022213230 has 8 divisors (see below), whose sum is σ = 3639983832. Its totient is φ = 808885288.

The previous prime is 2022213209. The next prime is 2022213241. The reversal of 2022213230 is 323122202.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2022213199 and 2022213208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101110652 + ... + 101110671.

It is an arithmetic number, because the mean of its divisors is an integer number (454997979).

Almost surely, 22022213230 is an apocalyptic number.

2022213230 is a deficient number, since it is larger than the sum of its proper divisors (1617770602).

2022213230 is a wasteful number, since it uses less digits than its factorization.

2022213230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202221330.

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

The square root of 2022213230 is about 44969.0252284837. The cubic root of 2022213230 is about 1264.5683727943.

Adding to 2022213230 its reverse (323122202), we get a palindrome (2345335432).

The spelling of 2022213230 in words is "two billion, twenty-two million, two hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 202221323 404442646 1011106615 2022213230