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12220230032233 = 96712637259599
BaseRepresentation
bin1011000111010011111001…
…1110000101101101101001
31121021020112211201220102221
42301310332132011231221
53100204012342012413
641553521323554041
72400611456262226
oct261647636055551
947236484656387
1012220230032233
1139916302aa703
12145444238b921
136a8493c57522
1430366874494d
15162d223ed68d
hexb1d3e785b69

12220230032233 has 4 divisors (see below), whose sum is σ = 12232867292800. Its totient is φ = 12207592771668.

The previous prime is 12220230032207. The next prime is 12220230032287. The reversal of 12220230032233 is 33223003202221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12220230032233 - 25 = 12220230032201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12220230032198 and 12220230032207.

It is not an unprimeable number, because it can be changed into a prime (12220230032203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6318628833 + ... + 6318630766.

It is an arithmetic number, because the mean of its divisors is an integer number (3058216823200).

Almost surely, 212220230032233 is an apocalyptic number.

It is an amenable number.

12220230032233 is a deficient number, since it is larger than the sum of its proper divisors (12637260567).

12220230032233 is an equidigital number, since it uses as much as digits as its factorization.

12220230032233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12637260566.

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

Adding to 12220230032233 its reverse (33223003202221), we get a palindrome (45443233234454).

The spelling of 12220230032233 in words is "twelve trillion, two hundred twenty billion, two hundred thirty million, thirty-two thousand, two hundred thirty-three".

Divisors: 1 967 12637259599 12220230032233