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12220023212203 is a prime number
BaseRepresentation
bin1011000111010011001000…
…1001001000100010101011
31121021020000102120100200211
42301310302021020202223
53100203101420242303
641553445015041551
72400603365321332
oct261646211104253
947236012510624
1012220023212203
113991534589764
1214543a50702b7
136a8460152c01
143036490a8d19
15162d0e19866d
hexb1d322488ab

12220023212203 has 2 divisors, whose sum is σ = 12220023212204. Its totient is φ = 12220023212202.

The previous prime is 12220023212179. The next prime is 12220023212249. The reversal of 12220023212203 is 30221232002221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12220023212203 - 25 = 12220023212171 is a prime.

It is a super-2 number, since 2×122200232122032 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12220023212003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110011606101 + 6110011606102.

It is an arithmetic number, because the mean of its divisors is an integer number (6110011606102).

Almost surely, 212220023212203 is an apocalyptic number.

12220023212203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220023212203 is an equidigital number, since it uses as much as digits as its factorization.

12220023212203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12220023212203 its reverse (30221232002221), we get a palindrome (42441255214424).

The spelling of 12220023212203 in words is "twelve trillion, two hundred twenty billion, twenty-three million, two hundred twelve thousand, two hundred three".