220242422000 has 40 divisors (see below), whose sum is σ = 532546181232. Its totient is φ = 88096968000.

The previous prime is 220242421991. The next prime is 220242422021. The reversal of 220242422000 is 224242022.

220242422000 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55058606 + ... + 55062605.

Almost surely, 2^220242422000 is an apocalyptic number.

220242422000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220242422000 is an abundant number, since it is smaller than the sum of its proper divisors (312303759232).

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

220242422000 is a wasteful number, since it uses less digits than its factorization.

220242422000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110121234 (or 110121218 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 220242422000 its reverse (224242022), we get a palindrome (220466664022).

The spelling of 220242422000 in words is "two hundred twenty billion, two hundred forty-two million, four hundred twenty-two thousand".