Search a number
-
+
120120122 = 22312372111
BaseRepresentation
bin1110010100011…
…10001100111010
322101000201211102
413022032030322
5221222320442
615530331402
72656001303
oct712161472
9271021742
10120120122
1161894031
1234289b62
131bb697c5
1411d4b7aa
15a82b232
hex728e33a

120120122 has 16 divisors (see below), whose sum is σ = 188255232. Its totient is φ = 57375120.

The previous prime is 120120097. The next prime is 120120127. The reversal of 120120122 is 221021021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120120127) 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, 55847 + ... + 57957.

It is an arithmetic number, because the mean of its divisors is an integer number (11765952).

Almost surely, 2120120122 is an apocalyptic number.

120120122 is a deficient number, since it is larger than the sum of its proper divisors (68135110).

120120122 is a wasteful number, since it uses less digits than its factorization.

120120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 120120122 is about 10959.9325727853. The cubic root of 120120122 is about 493.4069412731.

Adding to 120120122 its reverse (221021021), we get a palindrome (341141143).

The spelling of 120120122 in words is "one hundred twenty million, one hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 23 46 1237 2111 2474 4222 28451 48553 56902 97106 2611307 5222614 60060061 120120122