Search a number
-
+
222020120222 = 23126115112541
BaseRepresentation
bin1100111011000101101…
…1100010111010011110
3210020001222000200201122
43032301123202322132
512114144122321342
6245554501410542
722016602612145
oct3166133427236
9706058020648
10222020120222
118618162a46a
1237042109a52
1317c23397204
14aa627bc75c
155b967294d2
hex33b16e2e9e

222020120222 has 48 divisors (see below), whose sum is σ = 352105312032. Its totient is φ = 104959800000.

The previous prime is 222020120209. The next prime is 222020120227. The reversal of 222020120222 is 222021020222.

It is a self number, because there is not a number n which added to its sum of digits gives 222020120222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020120227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17697272 + ... + 17709812.

It is an arithmetic number, because the mean of its divisors is an integer number (7335527334).

Almost surely, 2222020120222 is an apocalyptic number.

222020120222 is a deficient number, since it is larger than the sum of its proper divisors (130085191810).

222020120222 is a wasteful number, since it uses less digits than its factorization.

222020120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12817 (or 12786 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222020120222 its reverse (222021020222), we get a palindrome (444041140444).

The spelling of 222020120222 in words is "two hundred twenty-two billion, twenty million, one hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 31 61 62 122 151 302 961 1891 1922 3782 4681 9211 9362 12541 18422 25082 58621 117242 145111 285541 290222 388771 571082 765001 777542 1530002 1893691 3787382 8851771 12051901 17703542 23715031 24103802 47430062 58704421 115515151 117408842 231030302 735165961 1470331922 1819837051 3580969681 3639674102 7161939362 111010060111 222020120222