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112102021001022 = 23133895313689579
BaseRepresentation
bin11001011111010011001001…
…001000111110111100111110
3112200220211220120220110112120
4121133103021020332330332
5104143134414334013042
61034230542452543410
732420050404313443
oct3137231110767476
9480824816813476
10112102021001022
11327a02223a8058
12106a6158021b66
134a72237c63550
141d97aa40159ca
15ce606e089dec
hex65f4c923ef3e

112102021001022 has 32 divisors (see below), whose sum is σ = 241451192062080. Its totient is φ = 34492831640160.

The previous prime is 112102021001021. The next prime is 112102021001147. The reversal of 112102021001022 is 220100120201211.

It is a super-2 number, since 2×1121020210010222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112102021000992 and 112102021001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102021001021) 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, 28538629 + ... + 32228207.

It is an arithmetic number, because the mean of its divisors is an integer number (7545349751940).

Almost surely, 2112102021001022 is an apocalyptic number.

112102021001022 is an abundant number, since it is smaller than the sum of its proper divisors (129349171061058).

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

112102021001022 is a wasteful number, since it uses less digits than its factorization.

112102021001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4079128.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112102021001022 its reverse (220100120201211), we get a palindrome (332202141202233).

The spelling of 112102021001022 in words is "one hundred twelve trillion, one hundred two billion, twenty-one million, one thousand, twenty-two".

Divisors: 1 2 3 6 13 26 39 78 389531 779062 1168593 2337186 3689579 5063903 7379158 10127806 11068737 15191709 22137474 30383418 47964527 95929054 143893581 287787162 1437205397449 2874410794898 4311616192347 8623232384694 18683670166837 37367340333674 56051010500511 112102021001022