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22213043233 = 42169077639
BaseRepresentation
bin10100101100000000…
…000010010000100001
32010100001202111211221
4110230000002100201
5330443014340413
614112102335041
71414313515663
oct245400022041
963301674757
1022213043233
119469758177
12437b12a481
132130025084
14110a19a533
158a01b268d
hex52c002421

22213043233 has 8 divisors (see below), whose sum is σ = 22271944640. Its totient is φ = 22154171760.

The previous prime is 22213043231. The next prime is 22213043249. The reversal of 22213043233 is 33234031222.

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

It is a cyclic number.

It is not a de Polignac number, because 22213043233 - 21 = 22213043231 is a prime.

It is a super-2 number, since 2×222130432332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22213043198 and 22213043207.

It is not an unprimeable number, because it can be changed into a prime (22213043231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2904028 + ... + 2911666.

It is an arithmetic number, because the mean of its divisors is an integer number (2783993080).

Almost surely, 222213043233 is an apocalyptic number.

It is an amenable number.

22213043233 is a deficient number, since it is larger than the sum of its proper divisors (58901407).

22213043233 is an equidigital number, since it uses as much as digits as its factorization.

22213043233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14967.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22213043233 its reverse (33234031222), we get a palindrome (55447074455).

The spelling of 22213043233 in words is "twenty-two billion, two hundred thirteen million, forty-three thousand, two hundred thirty-three".

Divisors: 1 421 6907 7639 2907847 3216019 52762573 22213043233