Base | Representation |
---|---|
bin | 1001001100010000001100… |
… | …10100110101101110010010 |
3 | 2122120021021112000100200111 |
4 | 10212020012110311232102 |
5 | 10122124112342034302 |
6 | 110553211112511534 |
7 | 4154166465106564 |
oct | 446100624655622 |
9 | 78507245010614 |
10 | 20212222221202 |
11 | 6492a5656a9a0 |
12 | 23253203ab5aa |
13 | b3800980215b |
14 | 4dc3c3685334 |
15 | 250b763240d7 |
hex | 126206535b92 |
20212222221202 has 32 divisors (see below), whose sum is σ = 35023031372160. Its totient is φ = 8646217908480.
The previous prime is 20212222221197. The next prime is 20212222221223.
20212222221202 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2240124 + ... + 6741112.
It is an arithmetic number, because the mean of its divisors is an integer number (1094469730380).
Almost surely, 220212222221202 is an apocalyptic number.
20212222221202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20212222221202 is a deficient number, since it is larger than the sum of its proper divisors (14810809150958).
20212222221202 is a wasteful number, since it uses less digits than its factorization.
20212222221202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4513026.
The product of its (nonzero) digits is 1024, while the sum is 22.
Multiplying 20212222221202 by its sum of digits (22), we get a palindrome (444668888866444).
It can be divided in two parts, 2021222 and 2221202, that added together give a palindrome (4242424).
The spelling of 20212222221202 in words is "twenty trillion, two hundred twelve billion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred two".
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