111413420022 has 16 divisors (see below), whose sum is σ = 226152614592. Its totient is φ = 36583510920.

The previous prime is 111413419993. The next prime is 111413420093. The reversal of 111413420022 is 220024314111.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 138573504 + ... + 138574307.

It is an arithmetic number, because the mean of its divisors is an integer number (14134538412).

Almost surely, 2^111413420022 is an apocalyptic number.

111413420022 is an abundant number, since it is smaller than the sum of its proper divisors (114739194570).

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

111413420022 is a wasteful number, since it uses less digits than its factorization.

111413420022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277147883.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 111413420022 its reverse (220024314111), we get a palindrome (331437734133).

The spelling of 111413420022 in words is "one hundred eleven billion, four hundred thirteen million, four hundred twenty thousand, twenty-two".