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22241023001 is a prime number
BaseRepresentation
bin10100101101101010…
…110001010000011001
32010102000102000212122
4110231222301100121
5331022200214001
614114542151025
71415103401441
oct245552612031
963360360778
1022241023001
11948352884a
124388582475
132135a70652
14110dba1121
158a288cb1b
hex52dab1419

22241023001 has 2 divisors, whose sum is σ = 22241023002. Its totient is φ = 22241023000.

The previous prime is 22241022997. The next prime is 22241023031. The reversal of 22241023001 is 10032014222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21868494400 + 372528601 = 147880^2 + 19301^2 .

It is a cyclic number.

It is not a de Polignac number, because 22241023001 - 22 = 22241022997 is a prime.

It is a super-2 number, since 2×222410230012 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22241023031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120511500 + 11120511501.

It is an arithmetic number, because the mean of its divisors is an integer number (11120511501).

Almost surely, 222241023001 is an apocalyptic number.

It is an amenable number.

22241023001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22241023001 is an equidigital number, since it uses as much as digits as its factorization.

22241023001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22241023001 its reverse (10032014222), we get a palindrome (32273037223).

The spelling of 22241023001 in words is "twenty-two billion, two hundred forty-one million, twenty-three thousand, one".