Base | Representation |
---|---|
bin | 100000010011101110111… |
… | …101000001111111101110 |
3 | 21212020202101202122201121 |
4 | 200103232331001333232 |
5 | 242333443244213402 |
6 | 4415541254331154 |
7 | 316255632323362 |
oct | 40235675017756 |
9 | 7766671678647 |
10 | 2220212101102 |
11 | 78664a939776 |
12 | 2ba360659aba |
13 | 131499191488 |
14 | 7965d0a92a2 |
15 | 3cb45b17837 |
hex | 204eef41fee |
2220212101102 has 16 divisors (see below), whose sum is σ = 3386908264320. Its totient is φ = 1091244280248.
The previous prime is 2220212101097. The next prime is 2220212101103. The reversal of 2220212101102 is 2011012120222.
It is a happy number.
It is a super-2 number, since 2×22202121011022 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220212101103) 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, 2473153 + ... + 3249139.
It is an arithmetic number, because the mean of its divisors is an integer number (211681766520).
Almost surely, 22220212101102 is an apocalyptic number.
2220212101102 is a deficient number, since it is larger than the sum of its proper divisors (1166696163218).
2220212101102 is a wasteful number, since it uses less digits than its factorization.
2220212101102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 800295.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2220212101102 its reverse (2011012120222), we get a palindrome (4231224221324).
The spelling of 2220212101102 in words is "two trillion, two hundred twenty billion, two hundred twelve million, one hundred one thousand, one hundred two".
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