Search a number
-
+
1101022122212 = 2219312027230551
BaseRepresentation
bin10000000001011010000…
…010000101000011100100
310220020221010100221210222
4100001122002011003210
5121014343130402322
62201445205103512
7142355232423455
oct20013202050344
93806833327728
101101022122212
11394a393145a1
121594760b7b98
137ca9778c80c
143b40b13312c
151d9905a1e42
hex1005a0850e4

1101022122212 has 48 divisors (see below), whose sum is σ = 2094666362880. Its totient is φ = 504461844000.

The previous prime is 1101022122199. The next prime is 1101022122217. The reversal of 1101022122212 is 2122212201011.

It is a super-3 number, since 3×11010221222123 (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101022122217) 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, 4660337 + ... + 4890887.

It is an arithmetic number, because the mean of its divisors is an integer number (43638882560).

Almost surely, 21101022122212 is an apocalyptic number.

It is an amenable number.

1101022122212 is a deficient number, since it is larger than the sum of its proper divisors (993644240668).

1101022122212 is a wasteful number, since it uses less digits than its factorization.

1101022122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232632 (or 232630 counting only the distinct ones).

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

Adding to 1101022122212 its reverse (2122212201011), we get a palindrome (3223234323223).

The spelling of 1101022122212 in words is "one trillion, one hundred one billion, twenty-two million, one hundred twenty-two thousand, two hundred twelve".

Divisors: 1 2 4 19 31 38 62 76 124 589 1178 2027 2356 4054 8108 38513 62837 77026 125674 154052 230551 251348 461102 922204 1193903 2387806 4380469 4775612 7147081 8760938 14294162 17521876 28588324 135794539 271589078 467326877 543178156 934653754 1869307508 8879210663 14487133187 17758421326 28974266374 35516842652 57948532748 275255530553 550511061106 1101022122212