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2330221000221 = 321672935291399
BaseRepresentation
bin100001111010001011111…
…111101011011000011101
322020202201002220202101200
4201322023333223120131
5301134243034001341
64542253323030113
7330232022456652
oct41721377533035
98222632822350
102330221000221
11819272007924
1231774236b339
1313b97b485b1a
1480ad7527c29
15409338bbdb6
hex21e8bfeb61d

2330221000221 has 24 divisors (see below), whose sum is σ = 3397586774400. Its totient is φ = 1538907863136.

The previous prime is 2330221000153. The next prime is 2330221000229. The reversal of 2330221000221 is 1220001220332.

2330221000221 is a `hidden beast` number, since 233 + 0 + 2 + 210 + 0 + 0 + 221 = 666.

It is not a de Polignac number, because 2330221000221 - 211 = 2330220998173 is a prime.

It is a super-4 number, since 4×23302210002214 (a number of 51 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2330221000194 and 2330221000203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330221000229) 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, 2205321 + ... + 3086078.

It is an arithmetic number, because the mean of its divisors is an integer number (141566115600).

Almost surely, 22330221000221 is an apocalyptic number.

It is an amenable number.

2330221000221 is a deficient number, since it is larger than the sum of its proper divisors (1067365774179).

2330221000221 is a wasteful number, since it uses less digits than its factorization.

2330221000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5291865 (or 5291862 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2330221000221 its reverse (1220001220332), we get a palindrome (3550222220553).

The spelling of 2330221000221 in words is "two trillion, three hundred thirty billion, two hundred twenty-one million, two hundred twenty-one", and thus it is an aban number.

Divisors: 1 3 9 167 293 501 879 1503 2637 48931 146793 440379 5291399 15874197 47622591 883663633 1550379907 2650990899 4651139721 7952972697 13953419163 258913444469 776740333407 2330221000221