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10222198031 is a prime number
BaseRepresentation
bin10011000010100101…
…00101110100001111
3222101101212110112002
421201102211310033
5131413340314111
64410201102515
7511213151423
oct114122456417
928341773462
1010222198031
114376189751
121b93487a3b
13c6ba474b6
146cd882b83
153ec64e63b
hex2614a5d0f

10222198031 has 2 divisors, whose sum is σ = 10222198032. Its totient is φ = 10222198030.

The previous prime is 10222198009. The next prime is 10222198043. The reversal of 10222198031 is 13089122201.

It is a strong prime.

It is an emirp because it is prime and its reverse (13089122201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10222198031 - 26 = 10222197967 is a prime.

It is a super-2 number, since 2×102221980312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10222197985 and 10222198003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222198331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111099015 + 5111099016.

It is an arithmetic number, because the mean of its divisors is an integer number (5111099016).

Almost surely, 210222198031 is an apocalyptic number.

10222198031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222198031 is an equidigital number, since it uses as much as digits as its factorization.

10222198031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 10222198031 in words is "ten billion, two hundred twenty-two million, one hundred ninety-eight thousand, thirty-one".