Search a number
-
+
222116120 = 2355994117
BaseRepresentation
bin11010011110100…
…11100100011000
3120110221200000222
431033103210120
5423330203440
634012415212
75334645602
oct1517234430
9513850028
10222116120
11104419146
1262477508
133702b975
14216dc172
15147772b5
hexd3d3918

222116120 has 32 divisors (see below), whose sum is σ = 508237200. Its totient is φ = 87339648.

The previous prime is 222116119. The next prime is 222116131. The reversal of 222116120 is 21611222.

222116120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 44699 + ... + 49418.

Almost surely, 2222116120 is an apocalyptic number.

222116120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222116120 is an abundant number, since it is smaller than the sum of its proper divisors (286121080).

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

222116120 is a wasteful number, since it uses less digits than its factorization.

222116120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94187 (or 94183 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 222116120 is about 14903.5606483820. The cubic root of 222116120 is about 605.6104486644.

Adding to 222116120 its reverse (21611222), we get a palindrome (243727342).

The spelling of 222116120 in words is "two hundred twenty-two million, one hundred sixteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 59 118 236 295 472 590 1180 2360 94117 188234 376468 470585 752936 941170 1882340 3764680 5552903 11105806 22211612 27764515 44423224 55529030 111058060 222116120