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10221344322223 = 142949311450577
BaseRepresentation
bin1001010010111101011110…
…0110001111001010101111
31100012011002001121211222111
42110233113212033022233
52314431303121302343
633423342030024451
72103316304135056
oct224572746171257
940164061554874
1010221344322223
113290936444441
121190b6b648127
13591b3a508258
14274a03c7339d
1512ad3217ac9d
hex94bd798f2af

10221344322223 has 8 divisors (see below), whose sum is σ = 10230578495280. Its totient is φ = 10212113063040.

The previous prime is 10221344322199. The next prime is 10221344322269. The reversal of 10221344322223 is 32222344312201.

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 10221344322223 - 233 = 10212754387631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221344326223) 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, 6321111 + ... + 7771687.

It is an arithmetic number, because the mean of its divisors is an integer number (1278822311910).

Almost surely, 210221344322223 is an apocalyptic number.

10221344322223 is a deficient number, since it is larger than the sum of its proper divisors (9234173057).

10221344322223 is a wasteful number, since it uses less digits than its factorization.

10221344322223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456937.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 10221344322223 its reverse (32222344312201), we get a palindrome (42443688634424).

The spelling of 10221344322223 in words is "ten trillion, two hundred twenty-one billion, three hundred forty-four million, three hundred twenty-two thousand, two hundred twenty-three".

Divisors: 1 1429 4931 1450577 7046399 2072874533 7152795187 10221344322223