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202211200220 = 22510110560011
BaseRepresentation
bin1011110001010010111…
…0100000110011011100
3201022221110001021221212
42330110232200303130
511303112031401340
6232521115443552
720415660561611
oct2742456406334
9638843037855
10202211200220
1178836a506a7
12332341565b8
13160b7472783
149b03a36508
1553d7654a65
hex2f14ba0cdc

202211200220 has 12 divisors (see below), whose sum is σ = 424643520504. Its totient is φ = 80884480080.

The previous prime is 202211200189. The next prime is 202211200237. The reversal of 202211200220 is 22002112202.

202211200220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202211200195 and 202211200204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055279986 + ... + 5055280025.

It is an arithmetic number, because the mean of its divisors is an integer number (35386960042).

Almost surely, 2202211200220 is an apocalyptic number.

202211200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202211200220 is an abundant number, since it is smaller than the sum of its proper divisors (222432320284).

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

202211200220 is a wasteful number, since it uses less digits than its factorization.

202211200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110560020 (or 10110560018 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202211200220 its reverse (22002112202), we get a palindrome (224213312422).

The spelling of 202211200220 in words is "two hundred two billion, two hundred eleven million, two hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 10110560011 20221120022 40442240044 50552800055 101105600110 202211200220