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11220010100237 is a prime number
BaseRepresentation
bin1010001101000101110010…
…1101110110011000001101
31110201121210210110202222102
42203101130231312120031
52432312040041201422
635510222415324445
72235422211162101
oct243213455663015
943647723422872
1011220010100237
11363641a218634
12131261a820725
13635072246213
142ab0a100b901
15146cd16e2192
hexa345cb7660d

11220010100237 has 2 divisors, whose sum is σ = 11220010100238. Its totient is φ = 11220010100236.

The previous prime is 11220010100183. The next prime is 11220010100249. The reversal of 11220010100237 is 73200101002211.

11220010100237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11196980823721 + 23029276516 = 3346189^2 + 151754^2 .

It is an emirp because it is prime and its reverse (73200101002211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11220010100237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11220010105237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610005050118 + 5610005050119.

It is an arithmetic number, because the mean of its divisors is an integer number (5610005050119).

Almost surely, 211220010100237 is an apocalyptic number.

It is an amenable number.

11220010100237 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220010100237 is an equidigital number, since it uses as much as digits as its factorization.

11220010100237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 11220010100237 its reverse (73200101002211), we get a palindrome (84420111102448).

The spelling of 11220010100237 in words is "eleven trillion, two hundred twenty billion, ten million, one hundred thousand, two hundred thirty-seven".