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230222002222 = 21072910728959
BaseRepresentation
bin1101011001101001001…
…1001111100000101110
3211000020120022110200001
43112122103033200232
512232443313032342
6253432412254514
722430054505442
oct3263223174056
9730216273601
10230222002222
1189700355843
1238750a7143a
131892c6a3124
14b1ddbd8822
155ec68018b7
hex359a4cf82e

230222002222 has 8 divisors (see below), whose sum is σ = 345365222400. Its totient is φ = 115100261424.

The previous prime is 230222002211. The next prime is 230222002243. The reversal of 230222002222 is 222200222032.

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

It is a self number, because there is not a number n which added to its sum of digits gives 230222002222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5343022 + ... + 5385937.

It is an arithmetic number, because the mean of its divisors is an integer number (43170652800).

Almost surely, 2230222002222 is an apocalyptic number.

230222002222 is a deficient number, since it is larger than the sum of its proper divisors (115143220178).

230222002222 is a wasteful number, since it uses less digits than its factorization.

230222002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10739690.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 230222002222 its reverse (222200222032), we get a palindrome (452422224254).

The spelling of 230222002222 in words is "two hundred thirty billion, two hundred twenty-two million, two thousand, two hundred twenty-two".

Divisors: 1 2 10729 21458 10728959 21457918 115111001111 230222002222