111002122212269 has 2 divisors, whose sum is σ = 111002122212270. Its totient is φ = 111002122212268.

The previous prime is 111002122212169. The next prime is 111002122212301. The reversal of 111002122212269 is 962212221200111.

It is an a-pointer prime, because the next prime (111002122212301) can be obtained adding 111002122212269 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73268892075625 + 37733230136644 = 8559725^2 + 6142738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111002122212269 is a prime.

It is a super-2 number, since 2×111002122212269² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111002122212169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501061106134 + 55501061106135.

It is an arithmetic number, because the mean of its divisors is an integer number (55501061106135).

Almost surely, 2^{111002122212269} is an apocalyptic number.

It is an amenable number.

111002122212269 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002122212269 is an equidigital number, since it uses as much as digits as its factorization.

111002122212269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 111002122212269 in words is "one hundred eleven trillion, two billion, one hundred twenty-two million, two hundred twelve thousand, two hundred sixty-nine".