Search a number
-
+
122102021232210 = 2354070067374407
BaseRepresentation
bin11011110000110100010111…
…100110100001011001010010
3121000022211122210120110111110
4123300310113212201121102
5112001004414413412320
61111404521050554150
734501402624643055
oct3360642746413122
9530284583513443
10122102021232210
11359a61a3879838
1211840233a38956
13531922c170066
142221aab1a4a9c
15e1b2490265e0
hex6f0d179a1652

122102021232210 has 16 divisors (see below), whose sum is σ = 293044850957376. Its totient is φ = 32560538995248.

The previous prime is 122102021232199. The next prime is 122102021232211. The reversal of 122102021232210 is 12232120201221.

It is not an unprimeable number, because it can be changed into a prime (122102021232211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2035033687174 + ... + 2035033687233.

It is an arithmetic number, because the mean of its divisors is an integer number (18315303184836).

Almost surely, 2122102021232210 is an apocalyptic number.

122102021232210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102021232210 is an abundant number, since it is smaller than the sum of its proper divisors (170942829725166).

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

122102021232210 is a wasteful number, since it uses less digits than its factorization.

122102021232210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070067374417.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 122102021232210 its reverse (12232120201221), we get a palindrome (134334141433431).

The spelling of 122102021232210 in words is "one hundred twenty-two trillion, one hundred two billion, twenty-one million, two hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 4070067374407 8140134748814 12210202123221 20350336872035 24420404246442 40700673744070 61051010616105 122102021232210