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11212022010 = 2357106150321
BaseRepresentation
bin10100111000100100…
…11110000011111010
31001221101101201202110
422130102132003322
5140430234201020
65052320313150
7544562420550
oct123422360372
931841351673
1011212022010
1148339920a2
12220aa727b6
131098b30967
14785101bd0
154594c08e0
hex29c49e0fa

11212022010 has 64 divisors (see below), whose sum is σ = 30782571264. Its totient is φ = 2560281600.

The previous prime is 11212021987. The next prime is 11212022011. The reversal of 11212022010 is 1022021211.

11212022010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11212022011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197650 + ... + 247970.

It is an arithmetic number, because the mean of its divisors is an integer number (480977676).

Almost surely, 211212022010 is an apocalyptic number.

11212022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212022010 is an abundant number, since it is smaller than the sum of its proper divisors (19570549254).

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

11212022010 is a wasteful number, since it uses less digits than its factorization.

11212022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51399.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11212022010 its reverse (1022021211), we get a palindrome (12234043221).

The spelling of 11212022010 in words is "eleven billion, two hundred twelve million, twenty-two thousand, ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1061 2122 3183 5305 6366 7427 10610 14854 15915 22281 31830 37135 44562 50321 74270 100642 111405 150963 222810 251605 301926 352247 503210 704494 754815 1056741 1509630 1761235 2113482 3522470 5283705 10567410 53390581 106781162 160171743 266952905 320343486 373734067 533905810 747468134 800858715 1121202201 1601717430 1868670335 2242404402 3737340670 5606011005 11212022010