111102220100022 has 256 divisors, whose sum is σ = 253133610541056. Its totient is φ = 32341690368000.

The previous prime is 111102220100021. The next prime is 111102220100029. The reversal of 111102220100022 is 220001022201111.

111102220100022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111102220100022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111102220099974 and 111102220100010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111102220100021) 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 in 127 ways as a sum of consecutive naturals, for example, 2222419447 + ... + 2222469437.

It is an arithmetic number, because the mean of its divisors is an integer number (988803166176).

Almost surely, 2^{111102220100022} is an apocalyptic number.

111102220100022 is an abundant number, since it is smaller than the sum of its proper divisors (142031390441034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111102220100022 is a wasteful number, since it uses less digits than its factorization.

111102220100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50415.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111102220100022 its reverse (220001022201111), we get a palindrome (331103242301133).

The spelling of 111102220100022 in words is "one hundred eleven trillion, one hundred two billion, two hundred twenty million, one hundred thousand, twenty-two".