Base | Representation |
---|---|
bin | 111000110100100100… |
… | …1010001000101000110 |
3 | 102122222000000211002002 |
4 | 1301221021101011012 |
5 | 3444400404334342 |
6 | 132020122545302 |
7 | 11546563263002 |
oct | 1615111210506 |
9 | 378860024062 |
10 | 122023121222 |
11 | 47827964032 |
12 | 1b795368232 |
13 | b678398712 |
14 | 5c97cdd702 |
15 | 32928d3d32 |
hex | 1c69251146 |
122023121222 has 16 divisors (see below), whose sum is σ = 192674894640. Its totient is φ = 57798383328.
The previous prime is 122023121197. The next prime is 122023121243. The reversal of 122023121222 is 222121320221.
It is a super-2 number, since 2×1220231212222 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122023121194 and 122023121203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2019068 + ... + 2078624.
It is an arithmetic number, because the mean of its divisors is an integer number (12042180915).
Almost surely, 2122023121222 is an apocalyptic number.
122023121222 is a deficient number, since it is larger than the sum of its proper divisors (70651773418).
122023121222 is a wasteful number, since it uses less digits than its factorization.
122023121222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113495.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 122023121222 its reverse (222121320221), we get a palindrome (344144441443).
The spelling of 122023121222 in words is "one hundred twenty-two billion, twenty-three million, one hundred twenty-one thousand, two hundred twenty-two".
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