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222230023230 = 23543317107777
BaseRepresentation
bin1100111011110111110…
…0010000110000111110
3210020121120222212112010
43032331330100300332
512120111341220410
6250031400352050
722025032013235
oct3167574206076
9706546885463
10222230023230
118627a066726
12370a0475626
1317c57a0ab87
14aa8261bb1c
155ba9d8cc20
hex33bdf10c3e

222230023230 has 32 divisors (see below), whose sum is σ = 534583846944. Its totient is φ = 59124473856.

The previous prime is 222230023177. The next prime is 222230023243. The reversal of 222230023230 is 32320032222.

It is a junction number, because it is equal to n+sod(n) for n = 222230023197 and 222230023206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8540899 + ... + 8566878.

It is an arithmetic number, because the mean of its divisors is an integer number (16705745217).

Almost surely, 2222230023230 is an apocalyptic number.

222230023230 is an abundant number, since it is smaller than the sum of its proper divisors (312353823714).

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

222230023230 is a wasteful number, since it uses less digits than its factorization.

222230023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17108220.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 222230023230 its reverse (32320032222), we get a palindrome (254550055452).

The spelling of 222230023230 in words is "two hundred twenty-two billion, two hundred thirty million, twenty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 433 866 1299 2165 2598 4330 6495 12990 17107777 34215554 51323331 85538885 102646662 171077770 256616655 513233310 7407667441 14815334882 22223002323 37038337205 44446004646 74076674410 111115011615 222230023230