122444001 has 8 divisors (see below), whose sum is σ = 181398560. Its totient is φ = 81629316.

The previous prime is 122443991. The next prime is 122444029. The reversal of 122444001 is 100444221.

122444001 is a `hidden beast` number, since 1 + 224 + 440 + 0 + 1 = 666.

It is not a de Polignac number, because 122444001 - 2⁷ = 122443873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122444401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2267455 + ... + 2267508.

It is an arithmetic number, because the mean of its divisors is an integer number (22674820).

Almost surely, 2^122444001 is an apocalyptic number.

It is an amenable number.

122444001 is a deficient number, since it is larger than the sum of its proper divisors (58954559).

122444001 is an equidigital number, since it uses as much as digits as its factorization.

122444001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534972 (or 4534966 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 122444001 is about 11065.4417444583. The cubic root of 122444001 is about 496.5685048912.

Adding to 122444001 its reverse (100444221), we get a palindrome (222888222).

The spelling of 122444001 in words is "one hundred twenty-two million, four hundred forty-four thousand, one".