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130221212210001 = 32111315365779899
BaseRepresentation
bin11101100110111101111101…
…000110001001001101010001
3122002002000201011210220000200
4131212331331012021031101
5114032021020311210001
61140542444331205413
736300113014363353
oct3546757506111521
9562060634726020
10130221212210001
11385465624837a0
12127318b05a6869
135787a66459bc3
142422a515530d3
15100c544dd7086
hex766f7d189351

130221212210001 has 12 divisors (see below), whose sum is σ = 205197061664400. Its totient is φ = 78921946793880.

The previous prime is 130221212209927. The next prime is 130221212210029. The reversal of 130221212210001 is 100012212122031.

130221212210001 is a `hidden beast` number, since 130 + 221 + 212 + 2 + 100 + 0 + 1 = 666.

It is not a de Polignac number, because 130221212210001 - 218 = 130221211947857 is a prime.

It is a super-2 number, since 2×1302212122100012 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130221212210051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 657682889851 + ... + 657682890048.

It is an arithmetic number, because the mean of its divisors is an integer number (17099755138700).

Almost surely, 2130221212210001 is an apocalyptic number.

130221212210001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130221212210001 is a deficient number, since it is larger than the sum of its proper divisors (74975849454399).

130221212210001 is a wasteful number, since it uses less digits than its factorization.

130221212210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315365779916 (or 1315365779913 counting only the distinct ones).

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

Adding to 130221212210001 its reverse (100012212122031), we get a palindrome (230233424332032).

The spelling of 130221212210001 in words is "one hundred thirty trillion, two hundred twenty-one billion, two hundred twelve million, two hundred ten thousand, one".

Divisors: 1 3 9 11 33 99 1315365779899 3946097339697 11838292019091 14469023578889 43407070736667 130221212210001