Base | Representation |
---|---|
bin | 11101101111110011110… |
… | …10001001111110000010 |
3 | 10121201012220111211010212 |
4 | 32313321322021332002 |
5 | 113221230101133442 |
6 | 2101313554354122 |
7 | 133562406555335 |
oct | 16677172117602 |
9 | 3551186454125 |
10 | 1022100021122 |
11 | 3645198a7964 |
12 | 14610b28b942 |
13 | 754caa6ab0b |
14 | 376815c261c |
15 | 1b8c1a50a82 |
hex | edf9e89f82 |
1022100021122 has 8 divisors (see below), whose sum is σ = 1547478536976. Its totient is φ = 506273842132.
The previous prime is 1022100021053. The next prime is 1022100021139. The reversal of 1022100021122 is 2211200012201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×10221000211222 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1022100021097 and 1022100021106.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2388083948 + ... + 2388084375.
It is an arithmetic number, because the mean of its divisors is an integer number (193434817122).
Almost surely, 21022100021122 is an apocalyptic number.
1022100021122 is a deficient number, since it is larger than the sum of its proper divisors (525378515854).
1022100021122 is a wasteful number, since it uses less digits than its factorization.
1022100021122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4776168432.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1022100021122 its reverse (2211200012201), we get a palindrome (3233300033323).
The spelling of 1022100021122 in words is "one trillion, twenty-two billion, one hundred million, twenty-one thousand, one hundred twenty-two".
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