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103022110212 = 22376718305279
BaseRepresentation
bin101111111110010011…
…0001010011000000100
3100211220210021110002120
41133330212022120010
53141442130011322
6115154441205540
710304661326310
oct1377446123004
9324823243076
10103022110212
113a76732824a
1217b71a908b0
13993a965a38
144db4580b40
152a2e6e9a5c
hex17fc98a604

103022110212 has 48 divisors (see below), whose sum is σ = 278826024960. Its totient is φ = 28995560352.

The previous prime is 103022110207. The next prime is 103022110229. The reversal of 103022110212 is 212011220301.

It is a super-2 number, since 2×1030221102122 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103022110191 and 103022110200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9147012 + ... + 9158267.

It is an arithmetic number, because the mean of its divisors is an integer number (5808875520).

Almost surely, 2103022110212 is an apocalyptic number.

103022110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103022110212 is an abundant number, since it is smaller than the sum of its proper divisors (175803914748).

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

103022110212 is a wasteful number, since it uses less digits than its factorization.

103022110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18305360 (or 18305358 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 103022110212 its reverse (212011220301), we get a palindrome (315033330513).

The spelling of 103022110212 in words is "one hundred three billion, twenty-two million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 67 84 134 201 268 402 469 804 938 1407 1876 2814 5628 18305279 36610558 54915837 73221116 109831674 128136953 219663348 256273906 384410859 512547812 768821718 1226453693 1537643436 2452907386 3679361079 4905814772 7358722158 8585175851 14717444316 17170351702 25755527553 34340703404 51511055106 103022110212