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112122122112102 = 23409111053411421
BaseRepresentation
bin11001011111100101110111…
…010000101000110001100110
3112200222202210110200201010010
4121133211313100220301212
5104144002101230041402
61034244105233311050
732421361465041024
oct3137456720506146
9480882713621103
10112122122112102
11327a87a7a07353
12106aa027a05486
134a740bc58060b
141d98a4d8db714
15ce6848b29a6c
hex65f977428c66

112122122112102 has 32 divisors (see below), whose sum is σ = 224795089236960. Its totient is φ = 37282235293440.

The previous prime is 112122122112079. The next prime is 112122122112137. The reversal of 112122122112102 is 201211221221211.

It is a super-2 number, since 2×1121221221121022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 272318352 + ... + 272729772.

It is an arithmetic number, because the mean of its divisors is an integer number (7024846538655).

Almost surely, 2112122122112102 is an apocalyptic number.

112122122112102 is an abundant number, since it is smaller than the sum of its proper divisors (112672967124858).

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

112122122112102 is a wasteful number, since it uses less digits than its factorization.

112122122112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522888.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 112122122112102 its reverse (201211221221211), we get a palindrome (313333343333313).

The spelling of 112122122112102 in words is "one hundred twelve trillion, one hundred twenty-two billion, one hundred twenty-two million, one hundred twelve thousand, one hundred two".

Divisors: 1 2 3 6 409 818 1227 2454 111053 222106 333159 411421 666318 822842 1234263 2468526 45420677 90841354 136262031 168271189 272524062 336542378 504813567 1009627134 45689536313 91379072626 137068608939 274137217878 18687020352017 37374040704034 56061061056051 112122122112102