Base | Representation |
---|---|
bin | 100000010100100100011… |
… | …111000101110010110010 |
3 | 21212100001222201220222122 |
4 | 200110210133011302302 |
5 | 242342313204101002 |
6 | 4420210340234242 |
7 | 316320116244560 |
oct | 40244437056262 |
9 | 7770058656878 |
10 | 2221110222002 |
11 | 786a708a8251 |
12 | 2ba57139b982 |
13 | 1315b027a769 |
14 | 79706496a30 |
15 | 3cb998c26a2 |
hex | 205247c5cb2 |
2221110222002 has 8 divisors (see below), whose sum is σ = 3807617523456. Its totient is φ = 951904380852.
The previous prime is 2221110221987. The next prime is 2221110222031. The reversal of 2221110222002 is 2002220111222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79325365058 + ... + 79325365085.
It is an arithmetic number, because the mean of its divisors is an integer number (475952190432).
Almost surely, 22221110222002 is an apocalyptic number.
2221110222002 is a deficient number, since it is larger than the sum of its proper divisors (1586507301454).
2221110222002 is a wasteful number, since it uses less digits than its factorization.
2221110222002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158650730152.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2221110222002 its reverse (2002220111222), we get a palindrome (4223330333224).
The spelling of 2221110222002 in words is "two trillion, two hundred twenty-one billion, one hundred ten million, two hundred twenty-two thousand, two".
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