222241021424000 has 64 divisors (see below), whose sum is σ = 552546739555200. Its totient is φ = 88896408563200.

The previous prime is 222241021423987. The next prime is 222241021424047. The reversal of 222241021424000 is 424120142222.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6945015920 + ... + 6945047919.

It is an arithmetic number, because the mean of its divisors is an integer number (8633542805550).

Almost surely, 2^{222241021424000} is an apocalyptic number.

222241021424000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222241021424000 is an abundant number, since it is smaller than the sum of its proper divisors (330305718131200).

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

222241021424000 is an equidigital number, since it uses as much as digits as its factorization.

222241021424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13890063868 (or 13890063846 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 222241021424000 its reverse (424120142222), we get a palindrome (222665141566222).

The spelling of 222241021424000 in words is "two hundred twenty-two trillion, two hundred forty-one billion, twenty-one million, four hundred twenty-four thousand".