Base | Representation |
---|---|
bin | 100000010101011001101… |
… | …000111101100100101110 |
3 | 21212102101010210001110200 |
4 | 200111121220331210232 |
5 | 242401130003032342 |
6 | 4420435034214330 |
7 | 316351165250112 |
oct | 40253150754456 |
9 | 7772333701420 |
10 | 2222002002222 |
11 | 7873892259a2 |
12 | 2ba77bb843a6 |
13 | 1316c2c56972 |
14 | 7978cab3742 |
15 | 3cbecd2894c |
hex | 20559a3d92e |
2222002002222 has 24 divisors (see below), whose sum is σ = 4824646763976. Its totient is φ = 739081319856.
The previous prime is 2222002002211. The next prime is 2222002002299.
2222002002222 is a `hidden beast` number, since 22 + 220 + 0 + 200 + 2 + 222 = 666.
2222002002222 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2222002002195 and 2222002002204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132159213 + ... + 132176024.
It is an arithmetic number, because the mean of its divisors is an integer number (201026948499).
Almost surely, 22222002002222 is an apocalyptic number.
2222002002222 is an abundant number, since it is smaller than the sum of its proper divisors (2602644761754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222002002222 is a wasteful number, since it uses less digits than its factorization.
2222002002222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264335712 (or 264335709 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The spelling of 2222002002222 in words is "two trillion, two hundred twenty-two billion, two million, two thousand, two hundred twenty-two".
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