2422224224220 has 48 divisors (see below), whose sum is σ = 6788059689600. Its totient is φ = 645371044416.

The previous prime is 2422224224159. The next prime is 2422224224243. The reversal of 2422224224220 is 224224222242.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17286370 + ... + 17425929.

It is an arithmetic number, because the mean of its divisors is an integer number (141417910200).

Almost surely, 2^{2422224224220} is an apocalyptic number.

2422224224220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422224224220 is an abundant number, since it is smaller than the sum of its proper divisors (4365835465380).

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

2422224224220 is a wasteful number, since it uses less digits than its factorization.

2422224224220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34713474 (or 34713472 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2422224224220 its reverse (224224222242), we get a palindrome (2646448446462).

The spelling of 2422224224220 in words is "two trillion, four hundred twenty-two billion, two hundred twenty-four million, two hundred twenty-four thousand, two hundred twenty".