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220110222111120 = 243451123150917791
BaseRepresentation
bin110010000011000001100111…
…100110011011000110010000
31001212100022221211102221210000
4302003001213212123012100
5212322241213330023440
62100045123510010000
764235303331665235
oct6203014746330620
91055308854387700
10220110222111120
1164152248135900
122082aa04046900
1395a83c6a990c3
143c4d56a76178c
151a6a88a793730
hexc8306799b190

220110222111120 has 1200 divisors, whose sum is σ = 869150290821120. Its totient is φ = 51534413568000.

The previous prime is 220110222111119. The next prime is 220110222111137. The reversal of 220110222111120 is 21111222011022.

220110222111120 is a `hidden beast` number, since 2 + 201 + 10 + 222 + 111 + 120 = 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 = 220110222111093 and 220110222111102.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 12371989425 + ... + 12372007215.

Almost surely, 2220110222111120 is an apocalyptic number.

220110222111120 is a gapful number since it is divisible by the number (20) 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 220110222111120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434575145410560).

220110222111120 is an abundant number, since it is smaller than the sum of its proper divisors (649040068710000).

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

220110222111120 is a wasteful number, since it uses less digits than its factorization.

220110222111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18378 (or 18352 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 220110222111120 its reverse (21111222011022), we get a palindrome (241221444122142).

It can be divided in two parts, 22011022 and 2111120, that added together give a palindrome (24122142).

The spelling of 220110222111120 in words is "two hundred twenty trillion, one hundred ten billion, two hundred twenty-two million, one hundred eleven thousand, one hundred twenty".