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2102012012119 is a prime number
BaseRepresentation
bin11110100101101001101…
…011011110011001010111
321102221122211102222222011
4132211221223132121113
5233414410033341434
64245352340245051
7304602550205065
oct36455153363127
97387584388864
102102012012119
11740504a88418
1229b4736a0787
131232acb65816
1473a48c15035
1539a28b9de64
hex1e969ade657

2102012012119 has 2 divisors, whose sum is σ = 2102012012120. Its totient is φ = 2102012012118.

The previous prime is 2102012012047. The next prime is 2102012012141. The reversal of 2102012012119 is 9112102102012.

It is an a-pointer prime, because the next prime (2102012012141) can be obtained adding 2102012012119 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102012012119 - 227 = 2101877794391 is a prime.

It is a super-2 number, since 2×21020120121192 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2102012012119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102012013119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051006006059 + 1051006006060.

It is an arithmetic number, because the mean of its divisors is an integer number (1051006006060).

Almost surely, 22102012012119 is an apocalyptic number.

2102012012119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102012012119 is an equidigital number, since it uses as much as digits as its factorization.

2102012012119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 2102012012119 in words is "two trillion, one hundred two billion, twelve million, twelve thousand, one hundred nineteen".