44020122 has 8 divisors (see below), whose sum is σ = 88040256. Its totient is φ = 14673372.

The previous prime is 44020111. The next prime is 44020127. The reversal of 44020122 is 22102044.

It is a sphenic number, since it is the product of 3 distinct primes.

44020122 is an admirable number.

It is a super-2 number, since 2×44020122² = 3875542281789768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44020127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3668338 + ... + 3668349.

It is an arithmetic number, because the mean of its divisors is an integer number (11005032).

Almost surely, 2^44020122 is an apocalyptic number.

44020122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44020122 is a wasteful number, since it uses less digits than its factorization.

44020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7336692.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 44020122 is about 6634.7661601597. The cubic root of 44020122 is about 353.0886417470.

Adding to 44020122 its reverse (22102044), we get a palindrome (66122166).

The spelling of 44020122 in words is "forty-four million, twenty thousand, one hundred twenty-two".