Search a number
-
+
221202110000201 = 1123874316640317
BaseRepresentation
bin110010010010111010100001…
…001100001010110001001001
31002000012201022101010210100012
4302102322201030022301021
5212443133410130001301
62102242502500521305
764410216331626521
oct6222724114126111
91060181271123305
10221202110000201
11645333194058a0
122098654b0b0235
13965736703a135
143c8a34c6da681
151a88e93ea0ebb
hexc92ea130ac49

221202110000201 has 8 divisors (see below), whose sum is σ = 251803192411584. Its totient is φ = 192349660869520.

The previous prime is 221202110000171. The next prime is 221202110000237. The reversal of 221202110000201 is 102000011202122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 221202110000201 - 214 = 221202109983817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221202110000701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437158319906 + ... + 437158320411.

It is an arithmetic number, because the mean of its divisors is an integer number (31475399051448).

Almost surely, 2221202110000201 is an apocalyptic number.

It is an amenable number.

221202110000201 is a deficient number, since it is larger than the sum of its proper divisors (30601082411383).

221202110000201 is a wasteful number, since it uses less digits than its factorization.

221202110000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874316640351.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 221202110000201 its reverse (102000011202122), we get a palindrome (323202121202323).

The spelling of 221202110000201 in words is "two hundred twenty-one trillion, two hundred two billion, one hundred ten million, two hundred one", and thus it is an aban number.

Divisors: 1 11 23 253 874316640317 9617483043487 20109282727291 221202110000201