44001400022 has 8 divisors (see below), whose sum is σ = 66020813400. Its totient is φ = 21994462224.

The previous prime is 44001399997. The next prime is 44001400043. The reversal of 44001400022 is 22000410044.

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

It is a super-2 number, since 2×44001400022² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3110072 + ... + 3124187.

It is an arithmetic number, because the mean of its divisors is an integer number (8252601675).

Almost surely, 2^44001400022 is an apocalyptic number.

44001400022 is a deficient number, since it is larger than the sum of its proper divisors (22019413378).

44001400022 is a wasteful number, since it uses less digits than its factorization.

44001400022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237790.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 44001400022 its reverse (22000410044), we get a palindrome (66001810066).

The spelling of 44001400022 in words is "forty-four billion, one million, four hundred thousand, twenty-two".