Base | Representation |
---|---|
bin | 11011101111101001000111… |
… | …011111000011001000110011 |
3 | 121000001010002122011210021022 |
4 | 123233221013133003020303 |
5 | 111443143424332413021 |
6 | 1111303435200250055 |
7 | 34462512405341405 |
oct | 3357510737031063 |
9 | 530033078153238 |
10 | 122021220201011 |
11 | 359749aa7980aa |
12 | 1182864391092b |
13 | 53117230b3bb1 |
14 | 221bc03cb2b75 |
15 | e190ba57a1ab |
hex | 6efa477c3233 |
122021220201011 has 8 divisors (see below), whose sum is σ = 125961965251584. Its totient is φ = 118080761191560.
The previous prime is 122021220200989. The next prime is 122021220201043. The reversal of 122021220201011 is 110102022120221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122021220201011 - 26 = 122021220200947 is a prime.
It is a super-2 number, since 2×1220212202010112 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122021220201311) 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, 70643165 + ... + 72349838.
It is an arithmetic number, because the mean of its divisors is an integer number (15745245656448).
Almost surely, 2122021220201011 is an apocalyptic number.
122021220201011 is a deficient number, since it is larger than the sum of its proper divisors (3940745050573).
122021220201011 is a wasteful number, since it uses less digits than its factorization.
122021220201011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143020561.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 122021220201011 its reverse (110102022120221), we get a palindrome (232123242321232).
The spelling of 122021220201011 in words is "one hundred twenty-two trillion, twenty-one billion, two hundred twenty million, two hundred one thousand, eleven".
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