Base | Representation |
---|---|
bin | 10111001111001110010011… |
… | …100010111100100110101010 |
3 | 111101212100012220021021200002 |
4 | 113033032103202330212222 |
5 | 101343431100342021302 |
6 | 1001210332054143002 |
7 | 30345536363246450 |
oct | 2717162342744652 |
9 | 441770186237602 |
10 | 102201222220202 |
11 | 2a6233276212a6 |
12 | b567346651a62 |
13 | 45046c2ca07b1 |
14 | 1b347cbc189d0 |
15 | bc374d19ac02 |
hex | 5cf3938bc9aa |
102201222220202 has 32 divisors (see below), whose sum is σ = 175464394383360. Its totient is φ = 43734966070320.
The previous prime is 102201222220183. The next prime is 102201222220249. The reversal of 102201222220202 is 202022222102201.
It is a super-2 number, since 2×1022012222202022 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71622383 + ... + 73035389.
It is an arithmetic number, because the mean of its divisors is an integer number (5483262324480).
Almost surely, 2102201222220202 is an apocalyptic number.
102201222220202 is a deficient number, since it is larger than the sum of its proper divisors (73263172163158).
102201222220202 is a wasteful number, since it uses less digits than its factorization.
102201222220202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1420746.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 102201222220202 its reverse (202022222102201), we get a palindrome (304223444322403).
The spelling of 102201222220202 in words is "one hundred two trillion, two hundred one billion, two hundred twenty-two million, two hundred twenty thousand, two hundred two".
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