Search a number
-
+
122021001210200 = 23524611323438191
BaseRepresentation
bin11011101111101000111010…
…011011101010100101011000
3121000001002112101002220100112
4123233220322123222211120
5111443143002302211300
61111303401334423452
734462504106060261
oct3357507233524530
9530032471086315
10122021001210200
11359748a8114064
12118285a2501b88
1353116b990a931
14221bbc2b89968
15e190a621de35
hex6efa3a6ea958

122021001210200 has 48 divisors (see below), whose sum is σ = 284314226787360. Its totient is φ = 48702525392000.

The previous prime is 122021001210133. The next prime is 122021001210233. The reversal of 122021001210200 is 2012100120221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 661626896 + ... + 661811295.

It is an arithmetic number, because the mean of its divisors is an integer number (5923213058070).

Almost surely, 2122021001210200 is an apocalyptic number.

122021001210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122021001210200 is an abundant number, since it is smaller than the sum of its proper divisors (162293225577160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122021001210200 is a wasteful number, since it uses less digits than its factorization.

122021001210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323438668 (or 1323438659 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122021001210200 its reverse (2012100120221), we get a palindrome (124033101330421).

The spelling of 122021001210200 in words is "one hundred twenty-two trillion, twenty-one billion, one million, two hundred ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 461 922 1844 2305 3688 4610 9220 11525 18440 23050 46100 92200 1323438191 2646876382 5293752764 6617190955 10587505528 13234381910 26468763820 33085954775 52937527640 66171909550 132343819100 264687638200 610105006051 1220210012102 2440420024204 3050525030255 4880840048408 6101050060510 12202100121020 15252625151275 24404200242040 30505250302550 61010500605100 122021001210200