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230120222222 = 21110460010101
BaseRepresentation
bin1101011001010000111…
…0111110111000001110
3210222222110210111202102
43112110032332320032
512232241234102342
6253414334555102
722424410420652
oct3262416767016
9728873714672
10230120222222
1189658958a40
1238722968a92
1318914588387
14b1d04a2a62
155ebc8e9832
hex35943bee0e

230120222222 has 8 divisors (see below), whose sum is σ = 376560363672. Its totient is φ = 104600101000.

The previous prime is 230120222177. The next prime is 230120222231. The reversal of 230120222222 is 222222021032.

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

It is a junction number, because it is equal to n+sod(n) for n = 230120222194 and 230120222203.

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, 5230005029 + ... + 5230005072.

It is an arithmetic number, because the mean of its divisors is an integer number (47070045459).

Almost surely, 2230120222222 is an apocalyptic number.

230120222222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230120222222 is a deficient number, since it is larger than the sum of its proper divisors (146440141450).

230120222222 is a wasteful number, since it uses less digits than its factorization.

230120222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10460010114.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 230120222222 its reverse (222222021032), we get a palindrome (452342243254).

The spelling of 230120222222 in words is "two hundred thirty billion, one hundred twenty million, two hundred twenty-two thousand, two hundred twenty-two".

Divisors: 1 2 11 22 10460010101 20920020202 115060111111 230120222222