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12220200101211 = 34643838771639
BaseRepresentation
bin1011000111010011110010…
…1011111010010101011011
31121021020110202102020210120
42301310330223322111123
53100203432211214321
641553514334244323
72400610644001614
oct261647453722533
947236422366716
1012220200101211
113991615417023
1214544343566a3
136a848a9a7a6b
14303664792c0b
15162d1e989ec6
hexb1d3cafa55b

12220200101211 has 8 divisors (see below), whose sum is σ = 16293637079040. Its totient is φ = 8146781595432.

The previous prime is 12220200101203. The next prime is 12220200101237. The reversal of 12220200101211 is 11210100202221.

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

It is not a de Polignac number, because 12220200101211 - 23 = 12220200101203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12220200101911) 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, 2992671 + ... + 5778968.

It is an arithmetic number, because the mean of its divisors is an integer number (2036704634880).

Almost surely, 212220200101211 is an apocalyptic number.

12220200101211 is a deficient number, since it is larger than the sum of its proper divisors (4073436977829).

12220200101211 is an equidigital number, since it uses as much as digits as its factorization.

12220200101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9236025.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12220200101211 its reverse (11210100202221), we get a palindrome (23430300303432).

The spelling of 12220200101211 in words is "twelve trillion, two hundred twenty billion, two hundred million, one hundred one thousand, two hundred eleven".

Divisors: 1 3 464383 1393149 8771639 26314917 4073400033737 12220200101211