Base | Representation |
---|---|
bin | 1001001100100010110010… |
… | …01011001000101111111010 |
3 | 2122121020001000221210210201 |
4 | 10212101121023020233322 |
5 | 10122310032220334320 |
6 | 111001541300432414 |
7 | 4155002006625145 |
oct | 446213113105772 |
9 | 78536030853721 |
10 | 20222202121210 |
11 | 64972079a6541 |
12 | 23272466a870a |
13 | b38c3a2a282b |
14 | 4dca8cc9505c |
15 | 25105c56170a |
hex | 1264592c8bfa |
20222202121210 has 32 divisors (see below), whose sum is σ = 36440336401920. Its totient is φ = 8079911062272.
The previous prime is 20222202121201. The next prime is 20222202121217. The reversal of 20222202121210 is 1212120222202.
It is not an unprimeable number, because it can be changed into a prime (20222202121217) 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, 88748847 + ... + 88976413.
It is an arithmetic number, because the mean of its divisors is an integer number (1138760512560).
Almost surely, 220222202121210 is an apocalyptic number.
20222202121210 is a deficient number, since it is larger than the sum of its proper divisors (16218134280710).
20222202121210 is a wasteful number, since it uses less digits than its factorization.
20222202121210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237390.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 20222202121210 its reverse (1212120222202), we get a palindrome (21434322343412).
The spelling of 20222202121210 in words is "twenty trillion, two hundred twenty-two billion, two hundred two million, one hundred twenty-one thousand, two hundred ten".
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