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12222212003 is a prime number
BaseRepresentation
bin10110110001000000…
…00010011110100011
31011112210020200220122
423120200002132203
5200012341241003
65340444230455
7611610042101
oct133040023643
934483220818
1012222212003
115202135861
12245123b42b
1311ca1c8011
1483d342c71
154b8016238
hex2d88027a3

12222212003 has 2 divisors, whose sum is σ = 12222212004. Its totient is φ = 12222212002.

The previous prime is 12222211979. The next prime is 12222212017. The reversal of 12222212003 is 30021222221.

It is a strong prime.

It is an emirp because it is prime and its reverse (30021222221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12222212003 - 222 = 12218017699 is a prime.

It is not a weakly prime, because it can be changed into another prime (12222212803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111106001 + 6111106002.

It is an arithmetic number, because the mean of its divisors is an integer number (6111106002).

Almost surely, 212222212003 is an apocalyptic number.

12222212003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222212003 is an equidigital number, since it uses as much as digits as its factorization.

12222212003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12222212003 its reverse (30021222221), we get a palindrome (42243434224).

The spelling of 12222212003 in words is "twelve billion, two hundred twenty-two million, two hundred twelve thousand, three".