Search a number
-
+
201222130001211 = 32115338349939013
BaseRepresentation
bin101101110000001010101101…
…100101000110010100111011
3222101110122111012211201011100
4231300022231211012110323
5202333310410240014321
61551544100444502443
760245550652033524
oct5560125545062473
9871418435751140
10201222130001211
115912a90a598940
121a69a24424aa23
13883821c614a57
1437992bb28d84b
15183e3b19d7326
hexb702ad94653b

201222130001211 has 24 divisors (see below), whose sum is σ = 323059886253936. Its totient is φ = 119651809717440.

The previous prime is 201222130001201. The next prime is 201222130001237. The reversal of 201222130001211 is 112100031222102.

201222130001211 is a `hidden beast` number, since 20 + 1 + 2 + 221 + 300 + 0 + 121 + 1 = 666.

201222130001211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201222130001211 - 29 = 201222130000699 is a prime.

It is a super-2 number, since 2×2012221300012112 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201222130001201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19174964260 + ... + 19174974753.

It is an arithmetic number, because the mean of its divisors is an integer number (13460828593914).

Almost surely, 2201222130001211 is an apocalyptic number.

201222130001211 is a deficient number, since it is larger than the sum of its proper divisors (121837756252725).

201222130001211 is a wasteful number, since it uses less digits than its factorization.

201222130001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38349939083 (or 38349939080 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 201222130001211 its reverse (112100031222102), we get a palindrome (313322161223313).

The spelling of 201222130001211 in words is "two hundred one trillion, two hundred twenty-two billion, one hundred thirty million, one thousand, two hundred eleven".

Divisors: 1 3 9 11 33 53 99 159 477 583 1749 5247 38349939013 115049817039 345149451117 421849329143 1265547987429 2032546767689 3796643962287 6097640303067 18292920909201 22358014444579 67074043333737 201222130001211