Search a number
-
+
122021120012110 = 251110113278276563
BaseRepresentation
bin11011101111101001000001…
…100000110110111101001110
3121000001002211122122122221021
4123233221001200312331032
5111443143223210341420
61111303421221024354
734462510050631444
oct3357510140667516
9530032748578837
10122021120012110
1135974959187760
12118286162550ba
135311708405417
14221bbd4872b94
15e190b18897aa
hex6efa41836f4e

122021120012110 has 64 divisors (see below), whose sum is σ = 242159814687744. Its totient is φ = 43898884848000.

The previous prime is 122021120012081. The next prime is 122021120012171. The reversal of 122021120012110 is 11210021120221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10604689 + ... + 18881251.

It is an arithmetic number, because the mean of its divisors is an integer number (3783747104496).

Almost surely, 2122021120012110 is an apocalyptic number.

122021120012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122021120012110 is a deficient number, since it is larger than the sum of its proper divisors (120138694675634).

122021120012110 is a wasteful number, since it uses less digits than its factorization.

122021120012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8278009.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122021120012110 its reverse (11210021120221), we get a palindrome (133231141132331).

The spelling of 122021120012110 in words is "one hundred twenty-two trillion, twenty-one billion, one hundred twenty million, twelve thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 101 110 202 505 1010 1111 1327 2222 2654 5555 6635 11110 13270 14597 29194 72985 134027 145970 268054 670135 1340270 1474297 2948594 7371485 8276563 14742970 16553126 41382815 82765630 91042193 182084386 455210965 835932863 910421930 1671865726 4179664315 8359328630 9195261493 10982999101 18390522986 21965998202 45976307465 54914995505 91952614930 109829991010 120812990111 241625980222 604064950555 1109282909201 1208129901110 2218565818402 5546414546005 11092829092010 12202112001211 24404224002422 61010560006055 122021120012110