112522020000 has 240 divisors, whose sum is σ = 397489387680. Its totient is φ = 27697536000.

The previous prime is 112522019989. The next prime is 112522020029. The reversal of 112522020000 is 20225211.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×112522020000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 707871 + ... + 852129.

It is an arithmetic number, because the mean of its divisors is an integer number (1656205782).

Almost surely, 2^112522020000 is an apocalyptic number.

112522020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112522020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198744693840).

112522020000 is an abundant number, since it is smaller than the sum of its proper divisors (284967367680).

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

112522020000 is a wasteful number, since it uses less digits than its factorization.

112522020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144305 (or 144282 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 112522020000 its reverse (20225211), we get a palindrome (112542245211).

The spelling of 112522020000 in words is "one hundred twelve billion, five hundred twenty-two million, twenty thousand".