Search a number
-
+
2220022122201 = 3513702761039
BaseRepresentation
bin100000010011100011101…
…000010100011011011001
321212020021011021201200000
4200103203220110123121
5242333101130402301
64415510350403213
7316251134454132
oct40234350243331
97766234251600
102220022122201
11786562680814
122ba308b00509
13131468a05520
1479641b74c89
153cb340dc786
hex204e3a146d9

2220022122201 has 24 divisors (see below), whose sum is σ = 3581270259840. Its totient is φ = 1366167457872.

The previous prime is 2220022122163. The next prime is 2220022122239. The reversal of 2220022122201 is 1022212200222.

2220022122201 is a `hidden beast` number, since 2 + 220 + 0 + 221 + 2 + 220 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2220022122163) and next prime (2220022122239).

It is not a de Polignac number, because 2220022122201 - 214 = 2220022105817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220022122601) 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, 351377361 + ... + 351383678.

It is an arithmetic number, because the mean of its divisors is an integer number (149219594160).

Almost surely, 22220022122201 is an apocalyptic number.

It is an amenable number.

2220022122201 is a deficient number, since it is larger than the sum of its proper divisors (1361248137639).

2220022122201 is an equidigital number, since it uses as much as digits as its factorization.

2220022122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702761067 (or 702761055 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2220022122201 its reverse (1022212200222), we get a palindrome (3242234322423).

The spelling of 2220022122201 in words is "two trillion, two hundred twenty billion, twenty-two million, one hundred twenty-two thousand, two hundred one".

Divisors: 1 3 9 13 27 39 81 117 243 351 1053 3159 702761039 2108283117 6324849351 9135893507 18974548053 27407680521 56923644159 82223041563 170770932477 246669124689 740007374067 2220022122201