Base | Representation |
---|---|
bin | 100000000010111110100… |
… | …010101100000111110100 |
3 | 21210112022111111020200022 |
4 | 200002332202230013310 |
5 | 242040121311121322 |
6 | 4403404053504312 |
7 | 315051031213142 |
oct | 40027642540764 |
9 | 7715274436608 |
10 | 2202220020212 |
11 | 779a57876033 |
12 | 2b697b042098 |
13 | 12c88c7a4574 |
14 | 78833740592 |
15 | 3c4412c5942 |
hex | 200be8ac1f4 |
2202220020212 has 48 divisors (see below), whose sum is σ = 3919563406080. Its totient is φ = 1082533076352.
The previous prime is 2202220020211. The next prime is 2202220020263. The reversal of 2202220020212 is 2120200222022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202220020211) 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, 29934818 + ... + 30008294.
It is an arithmetic number, because the mean of its divisors is an integer number (81657570960).
Almost surely, 22202220020212 is an apocalyptic number.
It is an amenable number.
2202220020212 is a deficient number, since it is larger than the sum of its proper divisors (1717343385868).
2202220020212 is a wasteful number, since it uses less digits than its factorization.
2202220020212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74120 (or 74118 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 2202220020212 its reverse (2120200222022), we get a palindrome (4322420242234).
The spelling of 2202220020212 in words is "two trillion, two hundred two billion, two hundred twenty million, twenty thousand, two hundred twelve".
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