Base | Representation |
---|---|
bin | 101101111110011010011100… |
… | …110110111110111001111100 |
3 | 222111221020101110102000120121 |
4 | 231332122130312332321330 |
5 | 203000330324104121340 |
6 | 1554013523124424324 |
7 | 60406355542635532 |
oct | 5576323466767174 |
9 | 874836343360517 |
10 | 202201102020220 |
11 | 5947800779a446 |
12 | 1a817b17b480a4 |
13 | 88a963624c794 |
14 | 37d082aa9c152 |
15 | 1859aac12594a |
hex | b7e69cdbee7c |
202201102020220 has 12 divisors (see below), whose sum is σ = 424622314242504. Its totient is φ = 80880440808080.
The previous prime is 202201102020193. The next prime is 202201102020251. The reversal of 202201102020220 is 22020201102202.
It is a junction number, because it is equal to n+sod(n) for n = 202201102020194 and 202201102020203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055027550486 + ... + 5055027550525.
It is an arithmetic number, because the mean of its divisors is an integer number (35385192853542).
Almost surely, 2202201102020220 is an apocalyptic number.
202201102020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202201102020220 is an abundant number, since it is smaller than the sum of its proper divisors (222421212222284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202201102020220 is a wasteful number, since it uses less digits than its factorization.
202201102020220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10110055101020 (or 10110055101018 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 202201102020220 its reverse (22020201102202), we get a palindrome (224221303122422).
The spelling of 202201102020220 in words is "two hundred two trillion, two hundred one billion, one hundred two million, twenty thousand, two hundred twenty".
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