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22088233 is a prime number
BaseRepresentation
bin101010001000…
…0101000101001
31112120012100201
41110100220221
521123310413
62105232201
7355514116
oct124205051
945505321
1022088233
1111517242
127492661
134764a7b
142d0d90d
151e149dd
hex1510a29

22088233 has 2 divisors, whose sum is σ = 22088234. Its totient is φ = 22088232.

The previous prime is 22088201. The next prime is 22088263. The reversal of 22088233 is 33288022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21977344 + 110889 = 4688^2 + 333^2 .

It is a cyclic number.

It is not a de Polignac number, because 22088233 - 25 = 22088201 is a prime.

It is not a weakly prime, because it can be changed into another prime (22088263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11044116 + 11044117.

It is an arithmetic number, because the mean of its divisors is an integer number (11044117).

Almost surely, 222088233 is an apocalyptic number.

It is an amenable number.

22088233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22088233 is an equidigital number, since it uses as much as digits as its factorization.

22088233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 22088233 is about 4699.8120175173. The cubic root of 22088233 is about 280.5780278455.

The spelling of 22088233 in words is "twenty-two million, eighty-eight thousand, two hundred thirty-three".