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10222012169 is a prime number
BaseRepresentation
bin10011000010100011…
…11000011100001001
3222101101112000120022
421201101320130021
5131413313342134
64410153110225
7511211445515
oct114121703411
928341460508
1010222012169
114376072046
121b933b8375
13c6b9b0a15
146cd835145
153ec61452e
hex261478709

10222012169 has 2 divisors, whose sum is σ = 10222012170. Its totient is φ = 10222012168.

The previous prime is 10222012147. The next prime is 10222012181. The reversal of 10222012169 is 96121022201.

10222012169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6338229769 + 3883782400 = 79613^2 + 62320^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222012169 - 232 = 5927044873 is a prime.

It is a super-2 number, since 2×102220121692 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10222012769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111006084 + 5111006085.

It is an arithmetic number, because the mean of its divisors is an integer number (5111006085).

Almost surely, 210222012169 is an apocalyptic number.

It is an amenable number.

10222012169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222012169 is an equidigital number, since it uses as much as digits as its factorization.

10222012169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 10222012169 in words is "ten billion, two hundred twenty-two million, twelve thousand, one hundred sixty-nine".