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10010020021222 = 2137125737015701
BaseRepresentation
bin1001000110101010001110…
…1100000000001111100110
31022102221121111200001220111
42101222203230000033212
52303001010111134342
633142312324523234
72052125425204204
oct221524354001746
938387544601814
1010010020021222
11320a2533832a1
12115801355051a
13577c30035970
142686b7bc4074
151255b4958217
hex91aa3b003e6

10010020021222 has 64 divisors (see below), whose sum is σ = 16468920010368. Its totient is φ = 4535193600000.

The previous prime is 10010020021219. The next prime is 10010020021229. The reversal of 10010020021222 is 22212002001001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010020021229) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1755832972 + ... + 1755838672.

It is an arithmetic number, because the mean of its divisors is an integer number (257326875162).

Almost surely, 210010020021222 is an apocalyptic number.

10010020021222 is a deficient number, since it is larger than the sum of its proper divisors (6458899989146).

10010020021222 is a wasteful number, since it uses less digits than its factorization.

10010020021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9745.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10010020021222 its reverse (22212002001001), we get a palindrome (32222022022223).

The spelling of 10010020021222 in words is "ten trillion, ten billion, twenty million, twenty-one thousand, two hundred twenty-two".

Divisors: 1 2 13 26 71 142 257 514 923 1846 3341 3701 5701 6682 7402 11402 18247 36494 48113 74113 96226 148226 237211 262771 404771 474422 525542 809542 951157 1465157 1902314 2930314 3416023 5262023 6832046 10524046 12365041 19047041 21099401 24730082 38094082 42198802 67532147 104026147 135064294 208052294 274292213 548584426 877917911 1352339911 1498057471 1755835822 2704679822 2996114942 5422546057 10845092114 19474747123 38949494246 70493098741 140986197482 385000770047 770001540094 5005010010611 10010020021222