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20220110000 = 24542022011
BaseRepresentation
bin10010110101001101…
…100110010010110000
31221012011201000101222
4102311031212102300
5312402322010000
613142231044212
71314034046006
oct226515462260
957164630358
1020220110000
1186367a7a12
123b03810668
131ba318343c
14d9b620a76
157d5248a85
hex4b53664b0

20220110000 has 50 divisors (see below), whose sum is σ = 48954932532. Its totient is φ = 8088040000.

The previous prime is 20220109981. The next prime is 20220110021. The reversal of 20220110000 is 1102202.

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 20220110000.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1001006 + ... + 1021005.

Almost surely, 220220110000 is an apocalyptic number.

20220110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220110000 is an abundant number, since it is smaller than the sum of its proper divisors (28734822532).

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

20220110000 is an equidigital number, since it uses as much as digits as its factorization.

20220110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022039 (or 2022018 counting only the distinct ones).

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

Adding to 20220110000 its reverse (1102202), we get a palindrome (20221212202).

The spelling of 20220110000 in words is "twenty billion, two hundred twenty million, one hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 2022011 4044022 8088044 10110055 16176088 20220110 32352176 40440220 50550275 80880440 101100550 161760880 202201100 252751375 404402200 505502750 808804400 1011005500 1263756875 2022011000 2527513750 4044022000 5055027500 10110055000 20220110000