Base | Representation |
---|---|
bin | 11101110000000010010… |
… | …00011010111011001100 |
3 | 10121201112100112101211012 |
4 | 32320001020122323030 |
5 | 113222002111413400 |
6 | 2101334003544352 |
7 | 133565410562621 |
oct | 16700110327314 |
9 | 3551470471735 |
10 | 1022221201100 |
11 | 364581245200 |
12 | 14614398b0b8 |
13 | 75519bb8b48 |
14 | 37693728348 |
15 | 1b8cc4dad35 |
hex | ee0121aecc |
1022221201100 has 54 divisors (see below), whose sum is σ = 2438208796212. Its totient is φ = 371716796000.
The previous prime is 1022221201063. The next prime is 1022221201103. The reversal of 1022221201100 is 11021222201.
It is not an unprimeable number, because it can be changed into a prime (1022221201103) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 42228446 + ... + 42252645.
Almost surely, 21022221201100 is an apocalyptic number.
1022221201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1022221201100 is an abundant number, since it is smaller than the sum of its proper divisors (1415987595112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022221201100 is a wasteful number, since it uses less digits than its factorization.
1022221201100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84481127 (or 84481109 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1022221201100 its reverse (11021222201), we get a palindrome (1033242423301).
It can be divided in two parts, 1022 and 221201100, that added together give a palindrome (221202122).
The spelling of 1022221201100 in words is "one trillion, twenty-two billion, two hundred twenty-one million, two hundred one thousand, one hundred".
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