44402206019 has 2 divisors, whose sum is σ = 44402206020. Its totient is φ = 44402206018.

The previous prime is 44402206001. The next prime is 44402206021. The reversal of 44402206019 is 91060220444.

44402206019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44402206019 - 2³² = 40107238723 is a prime.

It is a super-2 number, since 2×44402206019² (a number of 22 digits) contains 22 as substring.

Together with 44402206021, 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 (44402206819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22201103009 + 22201103010.

It is an arithmetic number, because the mean of its divisors is an integer number (22201103010).

Almost surely, 2^44402206019 is an apocalyptic number.

44402206019 is a deficient number, since it is larger than the sum of its proper divisors (1).

44402206019 is an equidigital number, since it uses as much as digits as its factorization.

44402206019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 44402206019 in words is "forty-four billion, four hundred two million, two hundred six thousand, nineteen".