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100212211219 is a prime number
BaseRepresentation
bin101110101010100011…
…1001111111000010011
3100120122221221210022111
41131111013033320103
53120213311224334
6114011543250151
710145231512051
oct1352507177023
9316587853274
10100212211219
11395551a957a
1217508a49957
1395b0780c03
144bc93011d1
152917ba7064
hex17551cfe13

100212211219 has 2 divisors, whose sum is σ = 100212211220. Its totient is φ = 100212211218.

The previous prime is 100212211171. The next prime is 100212211247. The reversal of 100212211219 is 912112212001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100212211219 - 223 = 100203822611 is a prime.

It is a super-2 number, since 2×1002122112192 (a number of 23 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 100212211219.

It is not a weakly prime, because it can be changed into another prime (100212211259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106105609 + 50106105610.

It is an arithmetic number, because the mean of its divisors is an integer number (50106105610).

Almost surely, 2100212211219 is an apocalyptic number.

100212211219 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212211219 is an equidigital number, since it uses as much as digits as its factorization.

100212211219 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 100212211219 in words is "one hundred billion, two hundred twelve million, two hundred eleven thousand, two hundred nineteen".