Base | Representation |
---|---|
bin | 100000001100010010101… |
… | …001110100011101010110 |
3 | 21211111010111022020211222 |
4 | 200030102221310131112 |
5 | 242221112101010402 |
6 | 4412140315530342 |
7 | 315553621114463 |
oct | 40142251643526 |
9 | 7744114266758 |
10 | 2212221110102 |
11 | 78321a164983 |
12 | 2b88b04599b2 |
13 | 1307c4783b33 |
14 | 79101aa866a |
15 | 3c8292eb7a2 |
hex | 20312a74756 |
2212221110102 has 4 divisors (see below), whose sum is σ = 3318331665156. Its totient is φ = 1106110555050.
The previous prime is 2212221110087. The next prime is 2212221110119. The reversal of 2212221110102 is 2010111222122.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553055277524 + ... + 553055277527.
It is an arithmetic number, because the mean of its divisors is an integer number (829582916289).
Almost surely, 22212221110102 is an apocalyptic number.
2212221110102 is a deficient number, since it is larger than the sum of its proper divisors (1106110555054).
2212221110102 is a wasteful number, since it uses less digits than its factorization.
2212221110102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1106110555053.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2212221110102 its reverse (2010111222122), we get a palindrome (4222332332224).
The spelling of 2212221110102 in words is "two trillion, two hundred twelve billion, two hundred twenty-one million, one hundred ten thousand, one hundred two".
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