Search a number
-
+
12202011102122 = 2192508891279871
BaseRepresentation
bin1011000110010000000010…
…0010011000101110101010
31121012111112010121100202122
42301210000202120232222
53044404204320231442
641541305421031242
72366365132031012
oct261440042305652
947174463540678
1012202011102122
113984931185876
1214509b89b5522
136a684c5724ca
1430281ac08c42
15162607bebdd2
hexb1900898baa

12202011102122 has 16 divisors (see below), whose sum is σ = 19266425164800. Its totient is φ = 5779872442080.

The previous prime is 12202011102091. The next prime is 12202011102139. The reversal of 12202011102122 is 22120111020221.

It is a super-2 number, since 2×122020111021222 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12202011102122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8893847 + ... + 10173717.

It is an arithmetic number, because the mean of its divisors is an integer number (1204151572800).

Almost surely, 212202011102122 is an apocalyptic number.

12202011102122 is a deficient number, since it is larger than the sum of its proper divisors (7064414062678).

12202011102122 is a wasteful number, since it uses less digits than its factorization.

12202011102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530781.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12202011102122 its reverse (22120111020221), we get a palindrome (34322122122343).

The spelling of 12202011102122 in words is "twelve trillion, two hundred two billion, eleven million, one hundred two thousand, one hundred twenty-two".

Divisors: 1 2 19 38 250889 501778 1279871 2559742 4766891 9533782 24317549 48635098 321105555319 642211110638 6101005551061 12202011102122