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12110222219 = 103358132833
BaseRepresentation
bin10110100011101001…
…10101001110001011
31011020222112000210212
423101310311032023
5144300204102334
65321404031335
7606050122214
oct132164651613
934228460725
1012110222219
1151549a5217
12241b83254b
1311acc47084
1482c51040b
154ad293ece
hex2d1d3538b

12110222219 has 8 divisors (see below), whose sum is σ = 12231584352. Its totient is φ = 11988933120.

The previous prime is 12110222207. The next prime is 12110222237. The reversal of 12110222219 is 91222201121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12110222219 is a prime.

It is a super-2 number, since 2×121102222192 (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 = 12110222194 and 12110222203.

It is not an unprimeable number, because it can be changed into a prime (12112222219) 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, 352427 + ... + 385259.

It is an arithmetic number, because the mean of its divisors is an integer number (1528948044).

Almost surely, 212110222219 is an apocalyptic number.

12110222219 is a deficient number, since it is larger than the sum of its proper divisors (121362133).

12110222219 is a wasteful number, since it uses less digits than its factorization.

12110222219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36517.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 12110222219 in words is "twelve billion, one hundred ten million, two hundred twenty-two thousand, two hundred nineteen".

Divisors: 1 103 3581 32833 368843 3381799 117574973 12110222219