Base | Representation |
---|---|
bin | 110010011110101011000001… |
… | …001101010011100101011100 |
3 | 1002010001221212122210110002212 |
4 | 302132223001031103211130 |
5 | 213044403141330133040 |
6 | 2104102011000335552 |
7 | 64522462160163404 |
oct | 6236530115234534 |
9 | 1063057778713085 |
10 | 222010101021020 |
11 | 64814a56264824 |
12 | 20a970657745b8 |
13 | 96b56027048a0 |
14 | 3cb74bc06d804 |
15 | 1a9eed3ab7d65 |
hex | c9eac135395c |
222010101021020 has 96 divisors (see below), whose sum is σ = 524691844604928. Its totient is φ = 78363067329792.
The previous prime is 222010101021013. The next prime is 222010101021029. The reversal of 222010101021020 is 20120101010222.
222010101021020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 222010101020986 and 222010101021004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222010101021029) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210727634 + ... + 211778553.
It is an arithmetic number, because the mean of its divisors is an integer number (5465540047968).
Almost surely, 2222010101021020 is an apocalyptic number.
222010101021020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222010101021020 is an abundant number, since it is smaller than the sum of its proper divisors (302681743583908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222010101021020 is a wasteful number, since it uses less digits than its factorization.
222010101021020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422506299 (or 422506297 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 222010101021020 its reverse (20120101010222), we get a palindrome (242130202031242).
The spelling of 222010101021020 in words is "two hundred twenty-two trillion, ten billion, one hundred one million, twenty-one thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •