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20220222022 = 27111310100011
BaseRepresentation
bin10010110101001110…
…000001101001000110
31221012011220201001221
4102311032001221012
5312402334101042
613142233310554
71314035023420
oct226516015106
957164821057
1020220222022
1186368740a0
123b0386545a
131ba31c2420
14d9b64d810
157d526bd67
hex4b5381a46

20220222022 has 32 divisors (see below), whose sum is σ = 40723248384. Its totient is φ = 7272007200.

The previous prime is 20220222017. The next prime is 20220222031. The reversal of 20220222022 is 22022202202.

It is a happy number.

20220222022 is digitally balanced in base 5, 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 = 20220221987 and 20220222005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5048004 + ... + 5052007.

It is an arithmetic number, because the mean of its divisors is an integer number (1272601512).

Almost surely, 220220222022 is an apocalyptic number.

20220222022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20220222022 is an abundant number, since it is smaller than the sum of its proper divisors (20503026362).

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

20220222022 is a wasteful number, since it uses less digits than its factorization.

20220222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100044.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20220222022 its reverse (22022202202), we get a palindrome (42242424224).

It can be divided in two parts, 20220 and 222022, that added together give a palindrome (242242).

The spelling of 20220222022 in words is "twenty billion, two hundred twenty million, two hundred twenty-two thousand, twenty-two".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 182 286 1001 2002 10100011 20200022 70700077 111100121 131300143 141400154 222200242 262600286 777700847 919101001 1444301573 1555401694 1838202002 2888603146 10110111011 20220222022