Search a number
-
+
2121202022119 = 10129269717551
BaseRepresentation
bin11110110111100001011…
…111100011011011100111
321111210012012211111211021
4132313201133203123213
5234223210204201434
64302244452552011
7306152235460105
oct36674137433347
97453165744737
102121202022119
11748662272a14
122a312a322607
1312504a7a041b
14749496d0c75
153a29d76ccb4
hex1ede17e36e7

2121202022119 has 8 divisors (see below), whose sum is σ = 2142280198080. Its totient is φ = 2100125340000.

The previous prime is 2121202022117. The next prime is 2121202022123. The reversal of 2121202022119 is 9112202021212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2121202022119 - 21 = 2121202022117 is a prime.

It is a super-2 number, since 2×21212020221192 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2121202022093 and 2121202022102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121202022113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2597394 + ... + 3314944.

It is an arithmetic number, because the mean of its divisors is an integer number (267785024760).

Almost surely, 22121202022119 is an apocalyptic number.

2121202022119 is a deficient number, since it is larger than the sum of its proper divisors (21078175961).

2121202022119 is a wasteful number, since it uses less digits than its factorization.

2121202022119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746921.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 2121202022119 in words is "two trillion, one hundred twenty-one billion, two hundred two million, twenty-two thousand, one hundred nineteen".

Divisors: 1 101 29269 717551 2956169 72472651 21002000219 2121202022119