44422400001 has 16 divisors (see below), whose sum is σ = 71673116544. Its totient is φ = 23891038464.

The previous prime is 44422399999. The next prime is 44422400003. The reversal of 44422400001 is 10000422444.

It is an interprime number because it is at equal distance from previous prime (44422399999) and next prime (44422400003).

It is not a de Polignac number, because 44422400001 - 2¹ = 44422399999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (44422400003) 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, 62215890 + ... + 62216603.

It is an arithmetic number, because the mean of its divisors is an integer number (4479569784).

Almost surely, 2^44422400001 is an apocalyptic number.

It is an amenable number.

44422400001 is a deficient number, since it is larger than the sum of its proper divisors (27250716543).

44422400001 is a wasteful number, since it uses less digits than its factorization.

44422400001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124432520.

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

Adding to 44422400001 its reverse (10000422444), we get a palindrome (54422822445).

The spelling of 44422400001 in words is "forty-four billion, four hundred twenty-two million, four hundred thousand, one".