Base | Representation |
---|---|
bin | 110111111110010011… |
… | …0100111110100110110 |
3 | 102111021002110100121110 |
4 | 1233330212213310312 |
5 | 3432133214200042 |
6 | 131115312055450 |
7 | 11453501664204 |
oct | 1577446476466 |
9 | 374232410543 |
10 | 120202100022 |
11 | 46a82a51934 |
12 | 1b367534586 |
13 | b448028494 |
14 | 5b64114074 |
15 | 31d7ac709c |
hex | 1bfc9a7d36 |
120202100022 has 64 divisors (see below), whose sum is σ = 261613255680. Its totient is φ = 36664874496.
The previous prime is 120202100021. The next prime is 120202100027. The reversal of 120202100022 is 220001202021.
It is a junction number, because it is equal to n+sod(n) for n = 120202099980 and 120202100007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120202100021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5601229 + ... + 5622647.
It is an arithmetic number, because the mean of its divisors is an integer number (4087707120).
Almost surely, 2120202100022 is an apocalyptic number.
120202100022 is an abundant number, since it is smaller than the sum of its proper divisors (141411155658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120202100022 is a wasteful number, since it uses less digits than its factorization.
120202100022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22965.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 120202100022 its reverse (220001202021), we get a palindrome (340203302043).
The spelling of 120202100022 in words is "one hundred twenty billion, two hundred two million, one hundred thousand, twenty-two".
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