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20220110010 = 2325461487349
BaseRepresentation
bin10010110101001101…
…100110010010111010
31221012011201000102100
4102311031212102322
5312402322010020
613142231044230
71314034046022
oct226515462272
957164630370
1020220110010
1186367a7a21
123b03810676
131ba3183449
14d9b620a82
157d5248a90
hex4b53664ba

20220110010 has 48 divisors (see below), whose sum is σ = 52686433800. Its totient is φ = 5380321920.

The previous prime is 20220109981. The next prime is 20220110021. The reversal of 20220110010 is 1001102202.

It can be written as a sum of positive squares in 4 ways, for example, as 7327188801 + 12892921209 = 85599^2 + 113547^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20220109974 and 20220110001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202185 + ... + 285164.

Almost surely, 220220110010 is an apocalyptic number.

20220110010 is an abundant number, since it is smaller than the sum of its proper divisors (32466323790).

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

20220110010 is a wasteful number, since it uses less digits than its factorization.

20220110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487823 (or 487820 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20220110010 its reverse (1001102202), we get a palindrome (21221212212).

The spelling of 20220110010 in words is "twenty billion, two hundred twenty million, one hundred ten thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 461 922 1383 2305 2766 4149 4610 6915 8298 13830 20745 41490 487349 974698 1462047 2436745 2924094 4386141 4873490 7310235 8772282 14620470 21930705 43861410 224667889 449335778 674003667 1123339445 1348007334 2022011001 2246678890 3370018335 4044022002 6740036670 10110055005 20220110010