44422122 has 32 divisors (see below), whose sum is σ = 94478400. Its totient is φ = 13875968.

The previous prime is 44422117. The next prime is 44422127. The reversal of 44422122 is 22122444.

It is an interprime number because it is at equal distance from previous prime (44422117) and next prime (44422127).

It is not an unprimeable number, because it can be changed into a prime (44422127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26629 + ... + 28247.

It is an arithmetic number, because the mean of its divisors is an integer number (2952450).

Almost surely, 2^44422122 is an apocalyptic number.

44422122 is an abundant number, since it is smaller than the sum of its proper divisors (50056278).

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

44422122 is a wasteful number, since it uses less digits than its factorization.

44422122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910.

The product of its digits is 1024, while the sum is 21.

The square root of 44422122 is about 6664.9922730638. The cubic root of 44422122 is about 354.1602102875.

Adding to 44422122 its reverse (22122444), we get a palindrome (66544566).

It can be divided in two parts, 44422 and 122, that added together give a palindrome (44544).

The spelling of 44422122 in words is "forty-four million, four hundred twenty-two thousand, one hundred twenty-two".