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23022220120321 is a prime number
BaseRepresentation
bin1010011110000010001110…
…10000001001000100000001
310000111220101002210211220011
411033001013100021010001
511004144001322322241
6120544132323544521
74564205035131622
oct517010720110401
9100456332724804
1023022220120321
11737673a085014
1226b9a3ab2b141
13cacca8446016
145983d2233a49
1529dcda1d9281
hex14f047409101

23022220120321 has 2 divisors, whose sum is σ = 23022220120322. Its totient is φ = 23022220120320.

The previous prime is 23022220120271. The next prime is 23022220120391. The reversal of 23022220120321 is 12302102222032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14049415545025 + 8972804575296 = 3748255^2 + 2995464^2 .

It is a cyclic number.

It is not a de Polignac number, because 23022220120321 - 233 = 23013630185729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23022220120292 and 23022220120301.

It is not a weakly prime, because it can be changed into another prime (23022220120391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511110060160 + 11511110060161.

It is an arithmetic number, because the mean of its divisors is an integer number (11511110060161).

Almost surely, 223022220120321 is an apocalyptic number.

It is an amenable number.

23022220120321 is a deficient number, since it is larger than the sum of its proper divisors (1).

23022220120321 is an equidigital number, since it uses as much as digits as its factorization.

23022220120321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23022220120321 its reverse (12302102222032), we get a palindrome (35324322342353).

The spelling of 23022220120321 in words is "twenty-three trillion, twenty-two billion, two hundred twenty million, one hundred twenty thousand, three hundred twenty-one".