Base | Representation |
---|---|
bin | 11101101111101001001… |
… | …10111111101100010010 |
3 | 10121200222201012210001012 |
4 | 32313310212333230102 |
5 | 113221034321042320 |
6 | 2101301101010522 |
7 | 133560250055564 |
oct | 16676446775422 |
9 | 3550881183035 |
10 | 1022011112210 |
11 | 3644836a1320 |
12 | 1460a5553a42 |
13 | 754b550b6aa |
14 | 3767387b334 |
15 | 1b8b8d3c4c5 |
hex | edf49bfb12 |
1022011112210 has 64 divisors (see below), whose sum is σ = 2079901152000. Its totient is φ = 358161350400.
The previous prime is 1022011112179. The next prime is 1022011112237. The reversal of 1022011112210 is 122111102201.
It is a super-2 number, since 2×10220111122102 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1429691 + ... + 2021889.
It is an arithmetic number, because the mean of its divisors is an integer number (32498455500).
Almost surely, 21022011112210 is an apocalyptic number.
1022011112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1022011112210 is an abundant number, since it is smaller than the sum of its proper divisors (1057890039790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022011112210 is a wasteful number, since it uses less digits than its factorization.
1022011112210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 592787.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 1022011112210 its reverse (122111102201), we get a palindrome (1144122214411).
The spelling of 1022011112210 in words is "one trillion, twenty-two billion, eleven million, one hundred twelve thousand, two hundred ten".
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