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222230230231230 = 23251317531931092283
BaseRepresentation
bin110010100001111000000001…
…111011100110100010111110
31002010212000001211201221221100
4302201320001323212202332
5213112010002414344410
62104351054113313530
764544414162455434
oct6241700173464276
91063760054657840
10222230230231230
116489a347487541
1220b1185a5658a6
1397002b40cb820
143cc400166cd54
151aa5ab92cc8c0
hexca1e01ee68be

222230230231230 has 384 divisors, whose sum is σ = 674757095306112. Its totient is φ = 50251822792704.

The previous prime is 222230230231201. The next prime is 222230230231253. The reversal of 222230230231230 is 32132032032222.

222230230231230 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 302 + 302 + 31 + 23 + 0 = 666.

222230230231230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222230230231194 and 222230230231203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 202908669 + ... + 204000951.

It is an arithmetic number, because the mean of its divisors is an integer number (1757179935693).

Almost surely, 2222230230231230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222230230231230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337378547653056).

222230230231230 is an abundant number, since it is smaller than the sum of its proper divisors (452526865074882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222230230231230 is a wasteful number, since it uses less digits than its factorization.

222230230231230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092572 (or 1092569 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 222230230231230 its reverse (32132032032222), we get a palindrome (254362262263452).

The spelling of 222230230231230 in words is "two hundred twenty-two trillion, two hundred thirty billion, two hundred thirty million, two hundred thirty-one thousand, two hundred thirty".