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11212330222 = 241913379869
BaseRepresentation
bin10100111000100111…
…01001010011101110
31001221101222101112201
422130103221103232
5140430324031342
65052331052114
7544565143252
oct123423512356
931841871481
1011212330222
114834082715
12220aba103a
131098c0b032
14785182262
15459531db7
hex29c4e94ee

11212330222 has 8 divisors (see below), whose sum is σ = 16858636200. Its totient is φ = 5592784824.

The previous prime is 11212330189. The next prime is 11212330247. The reversal of 11212330222 is 22203321211.

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 11212330222.

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, 6689097 + ... + 6690772.

It is an arithmetic number, because the mean of its divisors is an integer number (2107329525).

Almost surely, 211212330222 is an apocalyptic number.

11212330222 is a deficient number, since it is larger than the sum of its proper divisors (5646305978).

11212330222 is a wasteful number, since it uses less digits than its factorization.

11212330222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13380290.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11212330222 its reverse (22203321211), we get a palindrome (33415651433).

The spelling of 11212330222 in words is "eleven billion, two hundred twelve million, three hundred thirty thousand, two hundred twenty-two".

Divisors: 1 2 419 838 13379869 26759738 5606165111 11212330222