111022202212153 has 2 divisors, whose sum is σ = 111022202212154. Its totient is φ = 111022202212152.

The previous prime is 111022202212069. The next prime is 111022202212169. The reversal of 111022202212153 is 351212202220111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62304705848889 + 48717496363264 = 7893333^2 + 6979792^2 .

It is an emirp because it is prime and its reverse (351212202220111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111022202212153 - 2²⁵ = 111022168657721 is a prime.

It is not a weakly prime, because it can be changed into another prime (111022202282153) 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, 55511101106076 + 55511101106077.

It is an arithmetic number, because the mean of its divisors is an integer number (55511101106077).

Almost surely, 2^{111022202212153} is an apocalyptic number.

It is an amenable number.

111022202212153 is a deficient number, since it is larger than the sum of its proper divisors (1).

111022202212153 is an equidigital number, since it uses as much as digits as its factorization.

111022202212153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 111022202212153 its reverse (351212202220111), we get a palindrome (462234404432264).

The spelling of 111022202212153 in words is "one hundred eleven trillion, twenty-two billion, two hundred two million, two hundred twelve thousand, one hundred fifty-three".