Search a number
-
+
1220222120199 = 38291373357349
BaseRepresentation
bin10001110000011010111…
…001111111000100000111
311022122121101012020212020
4101300122321333010013
5124443003330321244
62332321242454223
7154105145613465
oct21603271770407
94278541166766
101220222120199
11430547637325
121785a1b04373
138b0b2cc30c4
14430b810d835
1521b1a1ced19
hex11c1ae7f107

1220222120199 has 16 divisors (see below), whose sum is σ = 1630116348000. Its totient is φ = 811906091136.

The previous prime is 1220222120179. The next prime is 1220222120213. The reversal of 1220222120199 is 9910212220221.

It is not a de Polignac number, because 1220222120199 - 25 = 1220222120167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220222120119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3235977 + ... + 3593325.

It is an arithmetic number, because the mean of its divisors is an integer number (101882271750).

Almost surely, 21220222120199 is an apocalyptic number.

1220222120199 is a deficient number, since it is larger than the sum of its proper divisors (409894227801).

1220222120199 is a wasteful number, since it uses less digits than its factorization.

1220222120199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359554.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 1220222120199 in words is "one trillion, two hundred twenty billion, two hundred twenty-two million, one hundred twenty thousand, one hundred ninety-nine".

Divisors: 1 3 829 1373 2487 4119 357349 1072047 1138217 3414651 296242321 490640177 888726963 1471920531 406740706733 1220222120199