Base | Representation |
---|---|
bin | 11011101111101000001011… |
… | …111100001010111010110110 |
3 | 121000001000112000101101101201 |
4 | 123233220023330022322312 |
5 | 111443134403111431402 |
6 | 1111303152112243114 |
7 | 34462445555110216 |
oct | 3357501374127266 |
9 | 530030460341351 |
10 | 122020221202102 |
11 | 35974537898473 |
12 | 1182840524049a |
13 | 53115c4137592 |
14 | 221bb4b346246 |
15 | e1905c9e5687 |
hex | 6efa0bf0aeb6 |
122020221202102 has 16 divisors (see below), whose sum is σ = 183692753833680. Its totient is φ = 60789307245408.
The previous prime is 122020221202081. The next prime is 122020221202123. The reversal of 122020221202102 is 201202122020221.
It is an interprime number because it is at equal distance from previous prime (122020221202081) and next prime (122020221202123).
It is a self number, because there is not a number n which added to its sum of digits gives 122020221202102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64095373 + ... + 65971639.
It is an arithmetic number, because the mean of its divisors is an integer number (11480797114605).
Almost surely, 2122020221202102 is an apocalyptic number.
122020221202102 is a deficient number, since it is larger than the sum of its proper divisors (61672532631578).
122020221202102 is a wasteful number, since it uses less digits than its factorization.
122020221202102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1993935.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 122020221202102 its reverse (201202122020221), we get a palindrome (323222343222323).
The spelling of 122020221202102 in words is "one hundred twenty-two trillion, twenty billion, two hundred twenty-one million, two hundred two thousand, one hundred two".
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