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20222220110 = 2515971266263
BaseRepresentation
bin10010110101010101…
…101001011101001110
31221012022200012221012
4102311111221131032
5312403342020420
613142344205222
71314061014641
oct226525513516
957168605835
1020222220110
118637a09304
123b04469812
131ba3741a21
14d9ba0da58
157d5513dc5
hex4b556974e

20222220110 has 16 divisors (see below), whose sum is σ = 36422817696. Its totient is φ = 8083816608.

The previous prime is 20222220091. The next prime is 20222220131. The reversal of 20222220110 is 1102222202.

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 7 ways as a sum of consecutive naturals, for example, 617162 + ... + 649101.

It is an arithmetic number, because the mean of its divisors is an integer number (2276426106).

Almost surely, 220222220110 is an apocalyptic number.

20222220110 is a deficient number, since it is larger than the sum of its proper divisors (16200597586).

20222220110 is a wasteful number, since it uses less digits than its factorization.

20222220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267867.

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

Adding to 20222220110 its reverse (1102222202), we get a palindrome (21324442312).

The spelling of 20222220110 in words is "twenty billion, two hundred twenty-two million, two hundred twenty thousand, one hundred ten".

Divisors: 1 2 5 10 1597 3194 7985 15970 1266263 2532526 6331315 12662630 2022222011 4044444022 10111110055 20222220110