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220012021020211 = 72324310491317191
BaseRepresentation
bin110010000001100110001010…
…010110111111011000110011
31001211222221111000202122212221
4302001212022112333120303
5212314134104340121321
62055532043243501511
764225225660331530
oct6201461226773063
91054887430678787
10220012021020211
1164114635189832
1220813978827897
13959c076b87014
143c488d25b1d87
151a6803e448e41
hexc8198a5bf633

220012021020211 has 48 divisors (see below), whose sum is σ = 269219292249600. Its totient is φ = 176019492781440.

The previous prime is 220012021020179. The next prime is 220012021020263. The reversal of 220012021020211 is 112020120210022.

It is a happy number.

220012021020211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220012021020211 - 25 = 220012021020179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220012021320211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 166372626 + ... + 167689816.

It is an arithmetic number, because the mean of its divisors is an integer number (5608735255200).

Almost surely, 2220012021020211 is an apocalyptic number.

220012021020211 is a deficient number, since it is larger than the sum of its proper divisors (49207271229389).

220012021020211 is a wasteful number, since it uses less digits than its factorization.

220012021020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318336 (or 1318313 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220012021020211 its reverse (112020120210022), we get a palindrome (332032141230233).

The spelling of 220012021020211 in words is "two hundred twenty trillion, twelve billion, twenty-one million, twenty thousand, two hundred eleven".

Divisors: 1 7 23 43 161 301 529 989 1049 3703 6923 7343 22747 24127 45107 159229 168889 315749 554921 1037461 1317191 3884447 7262227 9220337 23861603 30295393 56639213 167031221 212067751 396474491 696794039 1302701899 1381733359 4877558273 9118913293 9672133513 29962143677 31779867257 59414534437 209735005739 222459070799 415901741059 730936946911 1366534292051 5116558628377 9565740044357 31430288717173 220012021020211