Search a number
-
+
120220022 = 213172983113
BaseRepresentation
bin1110010101001…
…10100101110110
322101012210212102
413022212211312
5221234020042
615532422102
72656565456
oct712464566
9271183772
10120220022
116195209a
1234317932
131bba3110
1411d75d66
15a84ab32
hex72a6976

120220022 has 64 divisors (see below), whose sum is σ = 217183680. Its totient is φ = 49373184.

The previous prime is 120220021. The next prime is 120220033. The reversal of 120220022 is 220022021.

It is a junction number, because it is equal to n+sod(n) for n = 120219985 and 120220012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220021) 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, 1063838 + ... + 1063950.

It is an arithmetic number, because the mean of its divisors is an integer number (3393495).

Almost surely, 2120220022 is an apocalyptic number.

120220022 is a deficient number, since it is larger than the sum of its proper divisors (96963658).

120220022 is a wasteful number, since it uses less digits than its factorization.

120220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 120220022 is about 10964.4891353861. The cubic root of 120220022 is about 493.5436868748.

Adding to 120220022 its reverse (220022021), we get a palindrome (340242043).

The spelling of 120220022 in words is "one hundred twenty million, two hundred twenty thousand, twenty-two".

Divisors: 1 2 13 17 26 29 34 58 83 113 166 221 226 377 442 493 754 986 1079 1411 1469 1921 2158 2407 2822 2938 3277 3842 4814 6409 6554 9379 12818 18343 18758 24973 31291 36686 40919 42601 49946 55709 62582 81838 85202 111418 121927 159443 243854 271991 318886 531947 543982 724217 1063894 1448434 2072759 3535883 4145518 4623847 7071766 9247694 60110011 120220022