Base | Representation |
---|---|
bin | 11011110010011010111110… |
… | …110010000000110110010101 |
3 | 121000201101001100210001211202 |
4 | 123302122332302000312111 |
5 | 112004311041224101401 |
6 | 1111531302033042245 |
7 | 34512353151623663 |
oct | 3362327662006625 |
9 | 530641040701752 |
10 | 122212200222101 |
11 | 35a389a2a61680 |
12 | 118596626b6385 |
13 | 532673a779132 |
14 | 222716005bc33 |
15 | e1e046bc806b |
hex | 6f26bec80d95 |
122212200222101 has 8 divisors (see below), whose sum is σ = 133756675165344. Its totient is φ = 110740104432720.
The previous prime is 122212200222089. The next prime is 122212200222107. The reversal of 122212200222101 is 101222002212221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122212200222101 is a prime.
It is a super-3 number, since 3×1222122002221013 (a number of 43 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122212200222107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18094784930 + ... + 18094791683.
It is an arithmetic number, because the mean of its divisors is an integer number (16719584395668).
Almost surely, 2122212200222101 is an apocalyptic number.
122212200222101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
122212200222101 is a deficient number, since it is larger than the sum of its proper divisors (11544474943243).
122212200222101 is a wasteful number, since it uses less digits than its factorization.
122212200222101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36189576931.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 122212200222101 its reverse (101222002212221), we get a palindrome (223434202434322).
The spelling of 122212200222101 in words is "one hundred twenty-two trillion, two hundred twelve billion, two hundred million, two hundred twenty-two thousand, one hundred one".
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