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12223220101033 = 89137339551697
BaseRepresentation
bin1011000111011111000010…
…1100010010111110101001
31121021112021020002010201211
42301313300230102332221
53100231123321213113
641555134135313121
72401045534403044
oct261676054227651
947245236063654
1012223220101033
1139929250a7647
121454b3781b7a1
136a884c5725c6
1430386d8c3c5b
15162e49b7eb3d
hexb1df0b12fa9

12223220101033 has 4 divisors (see below), whose sum is σ = 12360559652820. Its totient is φ = 12085880549248.

The previous prime is 12223220101013. The next prime is 12223220101049. The reversal of 12223220101033 is 33010102232221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6609670781184 + 5613549319849 = 2570928^2 + 2369293^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12223220101033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12223220100995 and 12223220101013.

It is not an unprimeable number, because it can be changed into a prime (12223220101013) 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, 68669775760 + ... + 68669775937.

It is an arithmetic number, because the mean of its divisors is an integer number (3090139913205).

Almost surely, 212223220101033 is an apocalyptic number.

It is an amenable number.

12223220101033 is a deficient number, since it is larger than the sum of its proper divisors (137339551787).

12223220101033 is an equidigital number, since it uses as much as digits as its factorization.

12223220101033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137339551786.

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

Adding to 12223220101033 its reverse (33010102232221), we get a palindrome (45233322333254).

The spelling of 12223220101033 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty million, one hundred one thousand, thirty-three".

Divisors: 1 89 137339551697 12223220101033