Search a number
-
+
22011100101102 = 237677821997193
BaseRepresentation
bin1010000000100110110111…
…10011010111100111101110
32212221020111102002220202110
411000103123303113213232
510341112213111213402
6114451432040504450
74431151402565520
oct500233363274756
985836442086673
1022011100101102
1170169451a70a2
122575a94a7b126
13c3883a420268
145614b2dd7a10
1528285c5c756c
hex1404dbcd79ee

22011100101102 has 32 divisors (see below), whose sum is σ = 51061997682432. Its totient is φ = 6195021776064.

The previous prime is 22011100101073. The next prime is 22011100101103. The reversal of 22011100101102 is 20110100111022.

It is a super-2 number, since 2×220111001011022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011100101103) 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, 3910995783 + ... + 3911001410.

It is an arithmetic number, because the mean of its divisors is an integer number (1595687427576).

Almost surely, 222011100101102 is an apocalyptic number.

22011100101102 is an abundant number, since it is smaller than the sum of its proper divisors (29050897581330).

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

22011100101102 is a wasteful number, since it uses less digits than its factorization.

22011100101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7821997272.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22011100101102 its reverse (20110100111022), we get a palindrome (42121200212124).

The spelling of 22011100101102 in words is "twenty-two trillion, eleven billion, one hundred million, one hundred one thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 67 134 201 402 469 938 1407 2814 7821997193 15643994386 23465991579 46931983158 54753980351 109507960702 164261941053 328523882106 524073811931 1048147623862 1572221435793 3144442871586 3668516683517 7337033367034 11005550050551 22011100101102