Search a number
-
+
122122022110 = 25112109792003
BaseRepresentation
bin111000110111100001…
…0100010110011011110
3102200012220010111120221
41301233002202303132
54000101214201420
6132034014431554
711552204026534
oct1615702426336
9380186114527
10122122022110
1147878774800
121b8025025ba
13b692a15b5a
145ca70c6154
15329b41ccaa
hex1c6f0a2cde

122122022110 has 48 divisors (see below), whose sum is σ = 241842818448. Its totient is φ = 44367044480.

The previous prime is 122122022101. The next prime is 122122022123. The reversal of 122122022110 is 11220221221.

It is a happy number.

122122022110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1281369 + ... + 1373371.

It is an arithmetic number, because the mean of its divisors is an integer number (5038392051).

Almost surely, 2122122022110 is an apocalyptic number.

122122022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122122022110 is a deficient number, since it is larger than the sum of its proper divisors (119720796338).

122122022110 is a wasteful number, since it uses less digits than its factorization.

122122022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93129 (or 93118 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122122022110 its reverse (11220221221), we get a palindrome (133342243331).

The spelling of 122122022110 in words is "one hundred twenty-two billion, one hundred twenty-two million, twenty-two thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1097 1210 2194 5485 10970 12067 24134 60335 92003 120670 132737 184006 265474 460015 663685 920030 1012033 1327370 2024066 5060165 10120330 11132363 22264726 55661815 100927291 111323630 201854582 504636455 1009272910 1110200201 2220400402 5551001005 11102002010 12212202211 24424404422 61061011055 122122022110