22041170603664 has 80 divisors (see below), whose sum is σ = 58798421660160. Its totient is φ = 7107397770240.

The previous prime is 22041170603663. The next prime is 22041170603719. The reversal of 22041170603664 is 46630607114022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22041170603663) 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, 1216732 + ... + 6750020.

It is an arithmetic number, because the mean of its divisors is an integer number (734980270752).

Almost surely, 2^{22041170603664} is an apocalyptic number.

22041170603664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22041170603664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29399210830080).

22041170603664 is an abundant number, since it is smaller than the sum of its proper divisors (36757251056496).

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

22041170603664 is a wasteful number, since it uses less digits than its factorization.

22041170603664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5536008 (or 5536002 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

Adding to 22041170603664 its reverse (46630607114022), we get a palindrome (68671777717686).

The spelling of 22041170603664 in words is "twenty-two trillion, forty-one billion, one hundred seventy million, six hundred three thousand, six hundred sixty-four".