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2010222112112 = 241718313403567
BaseRepresentation
bin11101010000001010100…
…100110010110101110000
321010011201211112221121222
4131100022210302311300
5230413413330041422
64135252220204212
7265143115011134
oct35201244626560
97104654487558
102010222112112
11705591a80a25
12285717399668
1311774227b716
146d41c30d3c4
1537455611842
hex1d40a932d70

2010222112112 has 40 divisors (see below), whose sum is σ = 4124146948416. Its totient is φ = 945932875776.

The previous prime is 2010222112043. The next prime is 2010222112123. The reversal of 2010222112112 is 2112112220102.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4779353 + ... + 5182919.

Almost surely, 22010222112112 is an apocalyptic number.

It is an amenable number.

2010222112112 is an abundant number, since it is smaller than the sum of its proper divisors (2113924836304).

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

2010222112112 is a wasteful number, since it uses less digits than its factorization.

2010222112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421905 (or 421899 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2010222112112 its reverse (2112112220102), we get a palindrome (4122334332214).

The spelling of 2010222112112 in words is "two trillion, ten billion, two hundred twenty-two million, one hundred twelve thousand, one hundred twelve".

Divisors: 1 2 4 8 16 17 34 68 136 272 18313 36626 73252 146504 293008 311321 403567 622642 807134 1245284 1614268 2490568 3228536 4981136 6457072 6860639 13721278 27442556 54885112 109770224 7390522471 14781044942 29562089884 59124179768 118248359536 125638882007 251277764014 502555528028 1005111056056 2010222112112