Search a number
-
+
2122010232210 = 2325112143444679
BaseRepresentation
bin11110111000010001101…
…010101000010110010010
321111212021112121211122100
4132320101222220112102
5234231334104412320
64302501003421230
7306211251236541
oct36702152502622
97455245554570
102122010232210
11748a37501140
122a3314b24816
1312514906924b
14749c4b96158
153a2e96b7790
hex1ee11aa8592

2122010232210 has 48 divisors (see below), whose sum is σ = 6018792661440. Its totient is φ = 514426722720.

The previous prime is 2122010232191. The next prime is 2122010232211. The reversal of 2122010232210 is 122320102212.

2122010232210 is a `hidden beast` number, since 2 + 1 + 220 + 1 + 0 + 232 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2122010232211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1071721350 + ... + 1071723329.

It is an arithmetic number, because the mean of its divisors is an integer number (125391513780).

Almost surely, 22122010232210 is an apocalyptic number.

2122010232210 is an abundant number, since it is smaller than the sum of its proper divisors (3896782429230).

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

2122010232210 is a wasteful number, since it uses less digits than its factorization.

2122010232210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143444703 (or 2143444700 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2122010232210 its reverse (122320102212), we get a palindrome (2244330334422).

The spelling of 2122010232210 in words is "two trillion, one hundred twenty-two billion, ten million, two hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 2143444679 4286889358 6430334037 10717223395 12860668074 19291002111 21434446790 23577891469 32151670185 38582004222 47155782938 64303340370 70733674407 96455010555 117889457345 141467348814 192910021110 212201023221 235778914690 353668372035 424402046442 707336744070 1061005116105 2122010232210