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2201303220031 is a prime number
BaseRepresentation
bin100000000010000111111…
…001010111111100111111
321210102221121100222021001
4200002013321113330333
5242031232111020111
64403133103351131
7315016226433256
oct40020771277477
97712847328231
102201303220031
11779627309533
122b6763bb24a7
1312c774878056
1478787a8d79d
153c3daa7b1c1
hex20087e57f3f

2201303220031 has 2 divisors, whose sum is σ = 2201303220032. Its totient is φ = 2201303220030.

The previous prime is 2201303220029. The next prime is 2201303220037. The reversal of 2201303220031 is 1300223031022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201303220031 - 21 = 2201303220029 is a prime.

It is a super-2 number, since 2×22013032200312 (a number of 25 digits) contains 22 as substring.

Together with 2201303220029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2201303219990 and 2201303220008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201303220037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100651610015 + 1100651610016.

It is an arithmetic number, because the mean of its divisors is an integer number (1100651610016).

Almost surely, 22201303220031 is an apocalyptic number.

2201303220031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201303220031 is an equidigital number, since it uses as much as digits as its factorization.

2201303220031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2201303220031 its reverse (1300223031022), we get a palindrome (3501526251053).

The spelling of 2201303220031 in words is "two trillion, two hundred one billion, three hundred three million, two hundred twenty thousand, thirty-one".