Base | Representation |
---|---|
bin | 100000010101100101100… |
… | …100000000101111111101 |
3 | 21212102220002011120111200 |
4 | 200111211210000233331 |
5 | 242402032204443401 |
6 | 4420510541410113 |
7 | 316356144414513 |
oct | 40254544005775 |
9 | 7772802146450 |
10 | 2222202031101 |
11 | 787481128618 |
12 | 2ba816b69939 |
13 | 131725521150 |
14 | 797ab4a24b3 |
15 | 3cc1068b686 |
hex | 20565900bfd |
2222202031101 has 24 divisors (see below), whose sum is σ = 3498406425696. Its totient is φ = 1351032924960.
The previous prime is 2222202031079. The next prime is 2222202031117. The reversal of 2222202031101 is 1011302022222.
It is not a de Polignac number, because 2222202031101 - 26 = 2222202031037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222202031121) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 114407035 + ... + 114426456.
It is an arithmetic number, because the mean of its divisors is an integer number (145766934404).
Almost surely, 22222202031101 is an apocalyptic number.
It is an amenable number.
2222202031101 is a deficient number, since it is larger than the sum of its proper divisors (1276204394595).
2222202031101 is a wasteful number, since it uses less digits than its factorization.
2222202031101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228833593 (or 228833590 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 2222202031101 its reverse (1011302022222), we get a palindrome (3233504053323).
The spelling of 2222202031101 in words is "two trillion, two hundred twenty-two billion, two hundred two million, thirty-one thousand, one hundred one".
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