112022043420 has 96 divisors (see below), whose sum is σ = 363381193728. Its totient is φ = 25254277632.

The previous prime is 112022043403. The next prime is 112022043431. The reversal of 112022043420 is 24340220211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1796184 + ... + 1857503.

It is an arithmetic number, because the mean of its divisors is an integer number (3785220768).

Almost surely, 2^112022043420 is an apocalyptic number.

112022043420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112022043420 is an abundant number, since it is smaller than the sum of its proper divisors (251359150308).

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

112022043420 is a wasteful number, since it uses less digits than its factorization.

112022043420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653779 (or 3653777 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 112022043420 its reverse (24340220211), we get a palindrome (136362263631).

The spelling of 112022043420 in words is "one hundred twelve billion, twenty-two million, forty-three thousand, four hundred twenty".