44220022444004 has 36 divisors (see below), whose sum is σ = 89097053563728. Its totient is φ = 19042114921200.

The previous prime is 44220022443929. The next prime is 44220022444051. The reversal of 44220022444004 is 40044422002244.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1391951582 + ... + 1391983349.

It is an arithmetic number, because the mean of its divisors is an integer number (2474918154548).

Almost surely, 2^{44220022444004} is an apocalyptic number.

44220022444004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44220022444004 is an abundant number, since it is smaller than the sum of its proper divisors (44877031119724).

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

44220022444004 is a wasteful number, since it uses less digits than its factorization.

44220022444004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783934984 (or 2783934963 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 44220022444004 its reverse (40044422002244), we get a palindrome (84264444446248).

The spelling of 44220022444004 in words is "forty-four trillion, two hundred twenty billion, twenty-two million, four hundred forty-four thousand, four".