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12212202201041 is a prime number
BaseRepresentation
bin1011000110110101111111…
…1110010101111111010001
31121020110211100221211022202
42301231133332111333101
53100041042230413131
641550112551412545
72400205516655453
oct261553776257721
947213740854282
1012212202201041
113989190853277
121452981984155
136a77b4a1b65b
143031064b42d3
15162a02756bcb
hexb1b5ff95fd1

12212202201041 has 2 divisors, whose sum is σ = 12212202201042. Its totient is φ = 12212202201040.

The previous prime is 12212202200993. The next prime is 12212202201061. The reversal of 12212202201041 is 14010220221221.

It is a happy number.

It is an a-pointer prime, because the next prime (12212202201061) can be obtained adding 12212202201041 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7565250250000 + 4646951951041 = 2750500^2 + 2155679^2 .

It is a cyclic number.

It is not a de Polignac number, because 12212202201041 - 218 = 12212201938897 is a prime.

It is a super-2 number, since 2×122122022010412 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12212202201061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106101100520 + 6106101100521.

It is an arithmetic number, because the mean of its divisors is an integer number (6106101100521).

Almost surely, 212212202201041 is an apocalyptic number.

It is an amenable number.

12212202201041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212202201041 is an equidigital number, since it uses as much as digits as its factorization.

12212202201041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12212202201041 its reverse (14010220221221), we get a palindrome (26222422422262).

The spelling of 12212202201041 in words is "twelve trillion, two hundred twelve billion, two hundred two million, two hundred one thousand, forty-one".