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3222033101221 = 11292912100111
BaseRepresentation
bin101110111000110000001…
…000110111000110100101
3102102000122000201110202111
4232320300020313012211
5410242210433214341
610504103115241021
7451532661322564
oct56706010670645
912360560643674
103222033101221
111032502761a40
12440550449171
131a4ab47c077c
14b1d392d3bdb
1558c2c184681
hex2ee302371a5

3222033101221 has 4 divisors (see below), whose sum is σ = 3514945201344. Its totient is φ = 2929121001100.

The previous prime is 3222033101219. The next prime is 3222033101257. The reversal of 3222033101221 is 1221013302223.

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 3222033101221 - 21 = 3222033101219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3222033101192 and 3222033101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222033101201) 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, 146456050045 + ... + 146456050066.

It is an arithmetic number, because the mean of its divisors is an integer number (878736300336).

Almost surely, 23222033101221 is an apocalyptic number.

It is an amenable number.

3222033101221 is a deficient number, since it is larger than the sum of its proper divisors (292912100123).

3222033101221 is a wasteful number, since it uses less digits than its factorization.

3222033101221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292912100122.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3222033101221 its reverse (1221013302223), we get a palindrome (4443046403444).

The spelling of 3222033101221 in words is "three trillion, two hundred twenty-two billion, thirty-three million, one hundred one thousand, two hundred twenty-one".

Divisors: 1 11 292912100111 3222033101221