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10021011001223 is a prime number
BaseRepresentation
bin1001000111010011001011…
…0011010000111110000111
31022110222222111010201000212
42101310302303100332013
52303141012304014343
633151331111430035
72052664665041525
oct221646263207607
938428874121025
1010021011001223
113213983510242
12115a18038531b
13578c92122821
1426903b7c7315
15125a09814c18
hex91d32cd0f87

10021011001223 has 2 divisors, whose sum is σ = 10021011001224. Its totient is φ = 10021011001222.

The previous prime is 10021011001187. The next prime is 10021011001241. The reversal of 10021011001223 is 32210011012001.

10021011001223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10021011001223 is a prime.

It is a super-2 number, since 2×100210110012232 (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021011001198 and 10021011001207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021011001283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010505500611 + 5010505500612.

It is an arithmetic number, because the mean of its divisors is an integer number (5010505500612).

Almost surely, 210021011001223 is an apocalyptic number.

10021011001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021011001223 is an equidigital number, since it uses as much as digits as its factorization.

10021011001223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10021011001223 its reverse (32210011012001), we get a palindrome (42231022013224).

The spelling of 10021011001223 in words is "ten trillion, twenty-one billion, eleven million, one thousand, two hundred twenty-three".