2422244240220 has 48 divisors (see below), whose sum is σ = 7751181570048. Its totient is φ = 553655826240.

The previous prime is 2422244240173. The next prime is 2422244240237. The reversal of 2422244240220 is 220424422242.

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, 2883623676 + ... + 2883624515.

It is an arithmetic number, because the mean of its divisors is an integer number (161482949376).

Almost surely, 2^{2422244240220} is an apocalyptic number.

2422244240220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422244240220 is an abundant number, since it is smaller than the sum of its proper divisors (5328937329828).

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

2422244240220 is a wasteful number, since it uses less digits than its factorization.

2422244240220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5767248210 (or 5767248208 counting only the distinct ones).

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

Adding to 2422244240220 its reverse (220424422242), we get a palindrome (2642668662462).

The spelling of 2422244240220 in words is "two trillion, four hundred twenty-two billion, two hundred forty-four million, two hundred forty thousand, two hundred twenty".