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222130202000231 = 7291094237448277
BaseRepresentation
bin110010100000011010110111…
…110010001011101101100111
31002010111102212200222100001002
4302200122313302023231213
5213103340123203001411
62104233112301223515
764534243323520010
oct6240326762135547
91063442780870032
10222130202000231
116486098711a038
1220ab63a3261b9b
1396c3a327b6365
143cbd232980007
151aa31b286833b
hexca06b7c8bb67

222130202000231 has 8 divisors (see below), whose sum is σ = 262616987586720. Its totient is φ = 183831891310368.

The previous prime is 222130202000191. The next prime is 222130202000281. The reversal of 222130202000231 is 132000202031222.

It is a happy number.

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

It is not a de Polignac number, because 222130202000231 - 226 = 222130134891367 is a prime.

It is a super-2 number, since 2×2221302020002312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222130202000281) 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, 547118723936 + ... + 547118724341.

It is an arithmetic number, because the mean of its divisors is an integer number (32827123448340).

Almost surely, 2222130202000231 is an apocalyptic number.

222130202000231 is a deficient number, since it is larger than the sum of its proper divisors (40486785586489).

222130202000231 is a wasteful number, since it uses less digits than its factorization.

222130202000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094237448313.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222130202000231 its reverse (132000202031222), we get a palindrome (354130404031453).

The spelling of 222130202000231 in words is "two hundred twenty-two trillion, one hundred thirty billion, two hundred two million, two hundred thirty-one", and thus it is an aban number.

Divisors: 1 7 29 203 1094237448277 7659662137939 31732886000033 222130202000231