111011202110022 has 64 divisors (see below), whose sum is σ = 228732587679744. Its totient is φ = 35900259857280.

The previous prime is 111011202110021. The next prime is 111011202110033. The reversal of 111011202110022 is 220011202110111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111011202109983 and 111011202110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011202110021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15661483 + ... + 21617225.

It is an arithmetic number, because the mean of its divisors is an integer number (3573946682496).

Almost surely, 2^{111011202110022} is an apocalyptic number.

111011202110022 is an abundant number, since it is smaller than the sum of its proper divisors (117721385569722).

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

111011202110022 is a wasteful number, since it uses less digits than its factorization.

111011202110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956373.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111011202110022 its reverse (220011202110111), we get a palindrome (331022404220133).

The spelling of 111011202110022 in words is "one hundred eleven trillion, eleven billion, two hundred two million, one hundred ten thousand, twenty-two".