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112022202101220 = 2232523315334947189
BaseRepresentation
bin11001011110001000110011…
…100100000010110111100100
3112200122012212212120020022100
4121132020303210002313210
5104140332432214214340
61034130142244532100
732411223412001655
oct3136106344026744
9480565785506270
10112022202101220
113276a392745264
12106927a09b1030
134a678574c9318
141d93c9133d52c
15ce3e4b940830
hex65e233902de4

112022202101220 has 576 divisors, whose sum is σ = 373994869248000. Its totient is φ = 27051997040640.

The previous prime is 112022202101141. The next prime is 112022202101317. The reversal of 112022202101220 is 22101202220211.

It is a happy number.

112022202101220 is a `hidden beast` number, since 1 + 1 + 202 + 220 + 21 + 0 + 1 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112022202101193 and 112022202101202.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2373881386 + ... + 2373928574.

It is an arithmetic number, because the mean of its divisors is an integer number (649296648000).

Almost surely, 2112022202101220 is an apocalyptic number.

112022202101220 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 112022202101220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186997434624000).

112022202101220 is an abundant number, since it is smaller than the sum of its proper divisors (261972667146780).

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

112022202101220 is a wasteful number, since it uses less digits than its factorization.

112022202101220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47660 (or 47655 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112022202101220 its reverse (22101202220211), we get a palindrome (134123404321431).

The spelling of 112022202101220 in words is "one hundred twelve trillion, twenty-two billion, two hundred two million, one hundred one thousand, two hundred twenty".