201100044419 has 2 divisors, whose sum is σ = 201100044420. Its totient is φ = 201100044418.

The previous prime is 201100044377. The next prime is 201100044421. The reversal of 201100044419 is 914440001102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201100044419 - 2²⁰ = 201098995843 is a prime.

It is a super-2 number, since 2×201100044419² (a number of 23 digits) contains 22 as substring.

Together with 201100044421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (201100044499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100550022209 + 100550022210.

It is an arithmetic number, because the mean of its divisors is an integer number (100550022210).

Almost surely, 2^201100044419 is an apocalyptic number.

201100044419 is a deficient number, since it is larger than the sum of its proper divisors (1).

201100044419 is an equidigital number, since it uses as much as digits as its factorization.

201100044419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 201100044419 in words is "two hundred one billion, one hundred million, forty-four thousand, four hundred nineteen".