Base | Representation |
---|---|
bin | 1001001001101000100010… |
… | …10000001000001001010110 |
3 | 2122020122221111102211122002 |
4 | 10210310101100020021112 |
5 | 10114140242033101402 |
6 | 110444003300435302 |
7 | 4144532103202643 |
oct | 444642120101126 |
9 | 78218844384562 |
10 | 20122211222102 |
11 | 6458866717040 |
12 | 230b99b9a8b32 |
13 | b2c69362b642 |
14 | 4d7cc5122dca |
15 | 24d659023602 |
hex | 124d11408256 |
20122211222102 has 32 divisors (see below), whose sum is σ = 33710620521600. Its totient is φ = 8929080457920.
The previous prime is 20122211222039. The next prime is 20122211222117.
20122211222102 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3749852 + ... + 7369247.
It is an arithmetic number, because the mean of its divisors is an integer number (1053456891300).
Almost surely, 220122211222102 is an apocalyptic number.
20122211222102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20122211222102 is a deficient number, since it is larger than the sum of its proper divisors (13588409299498).
20122211222102 is a wasteful number, since it uses less digits than its factorization.
20122211222102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11121068.
The product of its (nonzero) digits is 256, while the sum is 20.
It can be divided in two parts, 2012221 and 1222102, that added together give a palindrome (3234323).
The spelling of 20122211222102 in words is "twenty trillion, one hundred twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, one hundred two".
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