Search a number
-
+
121122100022024 = 2343352099127971
BaseRepresentation
bin11011100010100011101111…
…101111110000101100001000
3120212212011022101221020120102
4123202203233233300230020
5111333431030101201044
61105334420302344532
734340532360043613
oct3342435757605410
9525764271836512
10121122100022024
11356586598a7912
121170233628b148
1352779c39a774a
1421ca4ab6b317a
15e009e53e124e
hex6e28efbf0b08

121122100022024 has 16 divisors (see below), whose sum is σ = 232385424461520. Its totient is φ = 59152653498960.

The previous prime is 121122100022023. The next prime is 121122100022089. The reversal of 121122100022024 is 420220001221121.

It is a happy number.

It is a super-2 number, since 2×1211221000220242 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121122100021987 and 121122100022005.

It is not an unprimeable number, because it can be changed into a prime (121122100022023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176049563642 + ... + 176049564329.

It is an arithmetic number, because the mean of its divisors is an integer number (14524089028845).

Almost surely, 2121122100022024 is an apocalyptic number.

It is an amenable number.

121122100022024 is a deficient number, since it is larger than the sum of its proper divisors (111263324439496).

121122100022024 is a wasteful number, since it uses less digits than its factorization.

121122100022024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352099128020 (or 352099128016 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 121122100022024 its reverse (420220001221121), we get a palindrome (541342101243145).

The spelling of 121122100022024 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, one hundred million, twenty-two thousand, twenty-four".

Divisors: 1 2 4 8 43 86 172 344 352099127971 704198255942 1408396511884 2816793023768 15140262502753 30280525005506 60561050011012 121122100022024