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112202122001020 = 22510155545604951
BaseRepresentation
bin11001100000110000010111…
…100111111111101001111100
3112201021102021210121010201221
4121200300113213333221330
5104201304421213013040
61034344535424443124
732430223115630542
oct3140602747775174
9481242253533657
10112202122001020
113282971a847a27
12107016337794a4
134a7b7cb6769ac
141d9c87c647d92
15ce897c0c574a
hex660c179ffa7c

112202122001020 has 24 divisors (see below), whose sum is σ = 237957371614368. Its totient is φ = 44436483960000.

The previous prime is 112202122000987. The next prime is 112202122001027. The reversal of 112202122001020 is 20100221202211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112202122000985 and 112202122001003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202122001027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27772800456 + ... + 27772804495.

It is an arithmetic number, because the mean of its divisors is an integer number (9914890483932).

Almost surely, 2112202122001020 is an apocalyptic number.

112202122001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112202122001020 is an abundant number, since it is smaller than the sum of its proper divisors (125755249613348).

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

112202122001020 is a wasteful number, since it uses less digits than its factorization.

112202122001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55545605061 (or 55545605059 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112202122001020 its reverse (20100221202211), we get a palindrome (132302343203231).

The spelling of 112202122001020 in words is "one hundred twelve trillion, two hundred two billion, one hundred twenty-two million, one thousand, twenty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 55545604951 111091209902 222182419804 277728024755 555456049510 1110912099020 5610106100051 11220212200102 22440424400204 28050530500255 56101061000510 112202122001020