222001425024 has 32 divisors (see below), whose sum is σ = 589691286240. Its totient is φ = 74000474880.

The previous prime is 222001425017. The next prime is 222001425071. The reversal of 222001425024 is 420524100222.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 222001424985 and 222001425003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289063972 + ... + 289064739.

It is an arithmetic number, because the mean of its divisors is an integer number (18427852695).

Almost surely, 2^222001425024 is an apocalyptic number.

222001425024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

222001425024 is an abundant number, since it is smaller than the sum of its proper divisors (367689861216).

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

222001425024 is an equidigital number, since it uses as much as digits as its factorization.

222001425024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578128728 (or 578128716 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 222001425024 its reverse (420524100222), we get a palindrome (642525525246).

The spelling of 222001425024 in words is "two hundred twenty-two billion, one million, four hundred twenty-five thousand, twenty-four".