4664044222000 has 80 divisors (see below), whose sum is σ = 11278179712800. Its totient is φ = 1865531539200.

The previous prime is 4664044221943. The next prime is 4664044222001. The reversal of 4664044222000 is 2224404664.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (4664044222001) 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, 60019171 + ... + 60096829.

It is an arithmetic number, because the mean of its divisors is an integer number (140977246410).

Almost surely, 2^{4664044222000} is an apocalyptic number.

4664044222000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4664044222000 is an abundant number, since it is smaller than the sum of its proper divisors (6614135490800).

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

4664044222000 is a wasteful number, since it uses less digits than its factorization.

4664044222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107711 (or 107695 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 4664044222000 its reverse (2224404664), we get a palindrome (4666268626664).

The spelling of 4664044222000 in words is "four trillion, six hundred sixty-four billion, forty-four million, two hundred twenty-two thousand".