111034021422 has 8 divisors (see below), whose sum is σ = 222068042856. Its totient is φ = 37011340472.

The previous prime is 111034021393. The next prime is 111034021429. The reversal of 111034021422 is 224120430111.

It is a sphenic number, since it is the product of 3 distinct primes.

111034021422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111034021429) 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 3 ways as a sum of consecutive naturals, for example, 9252835113 + ... + 9252835124.

It is an arithmetic number, because the mean of its divisors is an integer number (27758505357).

Almost surely, 2^111034021422 is an apocalyptic number.

111034021422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111034021422 is a wasteful number, since it uses less digits than its factorization.

111034021422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18505670242.

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

Adding to 111034021422 its reverse (224120430111), we get a palindrome (335154451533).

The spelling of 111034021422 in words is "one hundred eleven billion, thirty-four million, twenty-one thousand, four hundred twenty-two".