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2200112010020 = 225295764165809
BaseRepresentation
bin100000000001000000111…
…001010001001100100100
321210022212120220020022202
4200001000321101030210
5242021312133310040
64402414551514032
7314644553344631
oct40010071211444
97708776806282
102200112010020
11779075966851
122b6491088918
1312c614b40762
14786b37ab188
153c36b1ca015
hex20040e51324

2200112010020 has 48 divisors (see below), whose sum is σ = 4779709225200. Its totient is φ = 849670778880.

The previous prime is 2200112010011. The next prime is 2200112010043. The reversal of 2200112010020 is 200102110022.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 27548032576 + 2172563977444 = 165976^2 + 1473962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2200112009983 and 2200112010010.

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, 33398876 + ... + 33464684.

It is an arithmetic number, because the mean of its divisors is an integer number (99577275525).

Almost surely, 22200112010020 is an apocalyptic number.

2200112010020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200112010020 is an abundant number, since it is smaller than the sum of its proper divisors (2579597215180).

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

2200112010020 is a wasteful number, since it uses less digits than its factorization.

2200112010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123488 (or 123486 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2200112010020 its reverse (200102110022), we get a palindrome (2400214120042).

The spelling of 2200112010020 in words is "two trillion, two hundred billion, one hundred twelve million, ten thousand, twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 57641 65809 115282 131618 230564 263236 288205 329045 576410 658090 1152820 1316180 1671589 1908461 3343178 3816922 6686356 7633844 8357945 9542305 16715890 19084610 33431780 38169220 3793296569 7586593138 15173186276 18966482845 37932965690 75865931380 110005600501 220011201002 440022402004 550028002505 1100056005010 2200112010020