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2102022112031 is a prime number
BaseRepresentation
bin11110100101101010010…
…010000000001100011111
321102221200112110010102222
4132211222102000030133
5233414420130041111
64245353340535555
7304603032101642
oct36455222001437
97387615403388
102102022112031
1174050a756656
1229b476b515bb
131232b1c909ba
1473a4a2c3a59
1539a299e67db
hex1e96a48031f

2102022112031 has 2 divisors, whose sum is σ = 2102022112032. Its totient is φ = 2102022112030.

The previous prime is 2102022112013. The next prime is 2102022112037. The reversal of 2102022112031 is 1302112202012.

Together with previous prime (2102022112013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102022112031 - 214 = 2102022095647 is a prime.

It is a super-3 number, since 3×21020221120313 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102022112037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051011056015 + 1051011056016.

It is an arithmetic number, because the mean of its divisors is an integer number (1051011056016).

Almost surely, 22102022112031 is an apocalyptic number.

2102022112031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102022112031 is an equidigital number, since it uses as much as digits as its factorization.

2102022112031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2102022112031 its reverse (1302112202012), we get a palindrome (3404134314043).

The spelling of 2102022112031 in words is "two trillion, one hundred two billion, twenty-two million, one hundred twelve thousand, thirty-one".