Base | Representation |
---|---|
bin | 11011010101011101101010… |
… | …110010011111011010011100 |
3 | 120202200010120022011210112002 |
4 | 123111131222302133122130 |
5 | 111224210102111444400 |
6 | 1103405154224301432 |
7 | 34215524500223642 |
oct | 3325355262373234 |
9 | 522603508153462 |
10 | 120222221203100 |
11 | 35340a59756175 |
12 | 11597a56771878 |
13 | 5210ba336a023 |
14 | 2198b02433192 |
15 | dd73c884eed5 |
hex | 6d576ac9f69c |
120222221203100 has 72 divisors (see below), whose sum is σ = 263679933456240. Its totient is φ = 47573587998720.
The previous prime is 120222221203099. The next prime is 120222221203111. The reversal of 120222221203100 is 1302122222021.
It is a super-2 number, since 2×1202222212031002 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21096011 + ... + 26181789.
Almost surely, 2120222221203100 is an apocalyptic number.
120222221203100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120222221203100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131839966728120).
120222221203100 is an abundant number, since it is smaller than the sum of its proper divisors (143457712253140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120222221203100 is a wasteful number, since it uses less digits than its factorization.
120222221203100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5088327 (or 5088320 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 120222221203100 its reverse (1302122222021), we get a palindrome (121524343425121).
The spelling of 120222221203100 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred twenty-one million, two hundred three thousand, one hundred".
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