Base | Representation |
---|---|
bin | 1010000000111001010100… |
… | …11110101010111111110100 |
3 | 2212222012002001100110021001 |
4 | 11000130222132222333310 |
5 | 10341243012030310400 |
6 | 114500151244333044 |
7 | 4431652104455503 |
oct | 500345236527764 |
9 | 85865061313231 |
10 | 22021010010100 |
11 | 7020070078432 |
12 | 257799b844184 |
13 | c3975955623a |
14 | 561b731c883a |
15 | 282c3c5dba6a |
hex | 14072a7aaff4 |
22021010010100 has 72 divisors (see below), whose sum is σ = 48727171310048. Its totient is φ = 8635781692800.
The previous prime is 22021010010073. The next prime is 22021010010137. The reversal of 22021010010100 is 101001012022.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4006782 + ... + 7752181.
Almost surely, 222021010010100 is an apocalyptic number.
22021010010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22021010010100 is an abundant number, since it is smaller than the sum of its proper divisors (26706161299948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22021010010100 is a wasteful number, since it uses less digits than its factorization.
22021010010100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11759345 (or 11759338 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 22021010010100 its reverse (101001012022), we get a palindrome (22122011022122).
The spelling of 22021010010100 in words is "twenty-two trillion, twenty-one billion, ten million, ten thousand, one hundred".
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