Base | Representation |
---|---|
bin | 10000000010100001100… |
… | …011010100110110110100 |
3 | 10220101000202012002011112 |
4 | 100002201203110312310 |
5 | 121024322314120040 |
6 | 2202204231054152 |
7 | 142430042405012 |
oct | 20024143246664 |
9 | 3811022162145 |
10 | 1102222020020 |
11 | 3954a4660580 |
12 | 15974bb11358 |
13 | 7cc29249614 |
14 | 3b4c26378b2 |
15 | 1da10abc365 |
hex | 100a18d4db4 |
1102222020020 has 48 divisors (see below), whose sum is σ = 2539041313536. Its totient is φ = 398593584000.
The previous prime is 1102222020017. The next prime is 1102222020037. The reversal of 1102222020020 is 200202222011.
It is a junction number, because it is equal to n+sod(n) for n = 1102222019977 and 1102222020004.
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, 13800236 + ... + 13879875.
It is an arithmetic number, because the mean of its divisors is an integer number (52896694032).
Almost surely, 21102222020020 is an apocalyptic number.
1102222020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1102222020020 is an abundant number, since it is smaller than the sum of its proper divisors (1436819293516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1102222020020 is a wasteful number, since it uses less digits than its factorization.
1102222020020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27680312 (or 27680310 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 1102222020020 its reverse (200202222011), we get a palindrome (1302424242031).
The spelling of 1102222020020 in words is "one trillion, one hundred two billion, two hundred twenty-two million, twenty thousand, twenty".
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