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12220120112203 is a prime number
BaseRepresentation
bin1011000111010011011111…
…1010110001110001001011
31121021020021011220101111201
42301310313322301301023
53100203301222042303
641553502400005031
72400605653052533
oct261646772616113
947236234811451
1012220120112203
113991584253103
121454411600777
136a847724c6a3
14303657cd04c3
15162d1793981d
hexb1d37eb1c4b

12220120112203 has 2 divisors, whose sum is σ = 12220120112204. Its totient is φ = 12220120112202.

The previous prime is 12220120112197. The next prime is 12220120112219. The reversal of 12220120112203 is 30221102102221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12220120112203 is a prime.

It is a super-2 number, since 2×122201201122032 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12220120112003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110060056101 + 6110060056102.

It is an arithmetic number, because the mean of its divisors is an integer number (6110060056102).

Almost surely, 212220120112203 is an apocalyptic number.

12220120112203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220120112203 is an equidigital number, since it uses as much as digits as its factorization.

12220120112203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12220120112203 its reverse (30221102102221), we get a palindrome (42441222214424).

The spelling of 12220120112203 in words is "twelve trillion, two hundred twenty billion, one hundred twenty million, one hundred twelve thousand, two hundred three".