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12212301120223 = 227103951779291
BaseRepresentation
bin1011000110110110010111…
…0111101100001011011111
31121020111002021002102221011
42301231211313230023133
53100041243041321343
641550130443520051
72400211130526541
oct261554567541337
947214067072834
1012212301120223
113989231676766
1214529aab29027
136a77cc374209
143031156a3691
15162a0b29629d
hexb1b65dec2df

12212301120223 has 8 divisors (see below), whose sum is σ = 12277905719040. Its totient is φ = 12146800082520.

The previous prime is 12212301120211. The next prime is 12212301120259. The reversal of 12212301120223 is 32202110321221.

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

It is a cyclic number.

It is not a de Polignac number, because 12212301120223 - 237 = 12074862166751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12212301120194 and 12212301120203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212301124223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25653793 + ... + 26125498.

It is an arithmetic number, because the mean of its divisors is an integer number (1534738214880).

Almost surely, 212212301120223 is an apocalyptic number.

12212301120223 is a deficient number, since it is larger than the sum of its proper divisors (65604598817).

12212301120223 is a wasteful number, since it uses less digits than its factorization.

12212301120223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51780557.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12212301120223 its reverse (32202110321221), we get a palindrome (44414411441444).

The spelling of 12212301120223 in words is "twelve trillion, two hundred twelve billion, three hundred one million, one hundred twenty thousand, two hundred twenty-three".

Divisors: 1 227 1039 235853 51779291 11753899057 53798683349 12212301120223