111408092022 has 16 divisors (see below), whose sum is σ = 222825435120. Its totient is φ = 37134488832.

The previous prime is 111408092021. The next prime is 111408092087. The reversal of 111408092022 is 220290804111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111408092021) 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 7 ways as a sum of consecutive naturals, for example, 223683 + ... + 522350.

It is an arithmetic number, because the mean of its divisors is an integer number (13926589695).

Almost surely, 2^111408092022 is an apocalyptic number.

111408092022 is an abundant number, since it is smaller than the sum of its proper divisors (111417343098).

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

111408092022 is a wasteful number, since it uses less digits than its factorization.

111408092022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770927.

The product of its (nonzero) digits is 2304, while the sum is 30.

Adding to 111408092022 its reverse (220290804111), we get a palindrome (331698896133).

The spelling of 111408092022 in words is "one hundred eleven billion, four hundred eight million, ninety-two thousand, twenty-two".