Search a number
-
+
22111010202110 = 2579129121679799
BaseRepresentation
bin1010000011100000111101…
…11010001010000111111110
32220021210101022120220202212
411001300132322022013332
510344231322102431420
6115005354033020422
74441316305462034
oct501603672120776
986253338526685
1022111010202110
11705525490a805
1225913186b4712
13c450a0414a1b
14566270136554
152852589a53c5
hex141c1ee8a1fe

22111010202110 has 32 divisors (see below), whose sum is σ = 40334834304000. Its totient is φ = 8725685099040.

The previous prime is 22111010202109. The next prime is 22111010202131. The reversal of 22111010202110 is 1120201011122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9820010 + ... + 11859789.

It is an arithmetic number, because the mean of its divisors is an integer number (1260463572000).

Almost surely, 222111010202110 is an apocalyptic number.

22111010202110 is a deficient number, since it is larger than the sum of its proper divisors (18223824101890).

22111010202110 is a wasteful number, since it uses less digits than its factorization.

22111010202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21681176.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22111010202110 its reverse (1120201011122), we get a palindrome (23231211213232).

The spelling of 22111010202110 in words is "twenty-two trillion, one hundred eleven billion, ten million, two hundred two thousand, one hundred ten".

Divisors: 1 2 5 10 79 158 395 790 1291 2582 6455 12910 101989 203978 509945 1019890 21679799 43359598 108398995 216797990 1712704121 3425408242 8563520605 17127041210 27988620509 55977241018 139943102545 279886205090 2211101020211 4422202040422 11055505101055 22111010202110