Base | Representation |
---|---|
bin | 1100111011110011011… |
… | …1100000101001001011 |
3 | 210020120100002012202100 |
4 | 3032330313200221023 |
5 | 12120042233002311 |
6 | 250025514204443 |
7 | 22024422560316 |
oct | 3167467405113 |
9 | 706510065670 |
10 | 222212000331 |
11 | 8626a976872 |
12 | 37096423723 |
13 | 17c5406a639 |
14 | aa8008997d |
15 | 5ba84cca56 |
hex | 33bcde0a4b |
222212000331 has 12 divisors (see below), whose sum is σ = 320992571952. Its totient is φ = 148132249296.
The previous prime is 222212000321. The next prime is 222212000389. The reversal of 222212000331 is 133000212222.
It is not a de Polignac number, because 222212000331 - 25 = 222212000299 is a prime.
It is a super-2 number, since 2×2222120003312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (222212000321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 600396 + ... + 897161.
It is an arithmetic number, because the mean of its divisors is an integer number (26749380996).
Almost surely, 2222212000331 is an apocalyptic number.
222212000331 is a deficient number, since it is larger than the sum of its proper divisors (98780571621).
222212000331 is a wasteful number, since it uses less digits than its factorization.
222212000331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1514050 (or 1514047 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 222212000331 its reverse (133000212222), we get a palindrome (355212212553).
The spelling of 222212000331 in words is "two hundred twenty-two billion, two hundred twelve million, three hundred thirty-one", and thus it is an aban number.
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