Base | Representation |
---|---|
bin | 110010100001101110100111… |
… | …010100001000011000000010 |
3 | 1002010211000222020112222222220 |
4 | 302201232213110020120002 |
5 | 213111323301210000002 |
6 | 2104342302552111510 |
7 | 64543605506066565 |
oct | 6241564724103002 |
9 | 1063730866488886 |
10 | 222220120000002 |
11 | 64896029523143 |
12 | 20b0b8b8695596 |
13 | 96cc362627997 |
14 | 3cc3722a144dc |
15 | 1aa56c68e87bc |
hex | ca1ba7508602 |
222220120000002 has 64 divisors (see below), whose sum is σ = 487779525116928. Its totient is φ = 67187261952000.
The previous prime is 222220119999961. The next prime is 222220120000027. The reversal of 222220120000002 is 200000021022222.
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 31 ways as a sum of consecutive naturals, for example, 145043649 + ... + 146567732.
It is an arithmetic number, because the mean of its divisors is an integer number (7621555079952).
Almost surely, 2222220120000002 is an apocalyptic number.
222220120000002 is an abundant number, since it is smaller than the sum of its proper divisors (265559405116926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222220120000002 is a wasteful number, since it uses less digits than its factorization.
222220120000002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 291611675.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 222220120000002 its reverse (200000021022222), we get a palindrome (422220141022224).
The spelling of 222220120000002 in words is "two hundred twenty-two trillion, two hundred twenty billion, one hundred twenty million, two", and thus it is an aban number.
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