2242402002220 has 24 divisors (see below), whose sum is σ = 4797894097584. Its totient is φ = 880037011776.

The previous prime is 2242402002187. The next prime is 2242402002241. The reversal of 2242402002220 is 222002042422.

It is a junction number, because it is equal to n+sod(n) for n = 2242402002191 and 2242402002200.

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, 1057735734 + ... + 1057737853.

It is an arithmetic number, because the mean of its divisors is an integer number (199912254066).

Almost surely, 2^{2242402002220} is an apocalyptic number.

2242402002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242402002220 is an abundant number, since it is smaller than the sum of its proper divisors (2555492095364).

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

2242402002220 is a wasteful number, since it uses less digits than its factorization.

2242402002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115473649 (or 2115473647 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2242402002220 its reverse (222002042422), we get a palindrome (2464404044642).

The spelling of 2242402002220 in words is "two trillion, two hundred forty-two billion, four hundred two million, two thousand, two hundred twenty".