112051422020 has 24 divisors (see below), whose sum is σ = 237637772568. Its totient is φ = 44376800000.

The previous prime is 112051422001. The next prime is 112051422047. The reversal of 112051422020 is 20224150211.

It can be written as a sum of positive squares in 4 ways, for example, as 39896866564 + 72154555456 = 199742^2 + 268616^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 112051421983 and 112051422001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27733481 + ... + 27737520.

It is an arithmetic number, because the mean of its divisors is an integer number (9901573857).

Almost surely, 2^112051422020 is an apocalyptic number.

112051422020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112051422020 is an abundant number, since it is smaller than the sum of its proper divisors (125586350548).

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

112051422020 is a wasteful number, since it uses less digits than its factorization.

112051422020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55471111 (or 55471109 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 112051422020 its reverse (20224150211), we get a palindrome (132275572231).

The spelling of 112051422020 in words is "one hundred twelve billion, fifty-one million, four hundred twenty-two thousand, twenty".