2422143220202 has 16 divisors (see below), whose sum is σ = 3665457201672. Its totient is φ = 1200324679680.

The previous prime is 2422143220183. The next prime is 2422143220241. The reversal of 2422143220202 is 2020223412242.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1589160263161 + 832982957041 = 1260619^2 + 912679^2 .

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, 11270618 + ... + 11483514.

Almost surely, 2^{2422143220202} is an apocalyptic number.

2422143220202 is a deficient number, since it is larger than the sum of its proper divisors (1243313981470).

2422143220202 is a wasteful number, since it uses less digits than its factorization.

2422143220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263353.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2422143220202 its reverse (2020223412242), we get a palindrome (4442366632444).

The spelling of 2422143220202 in words is "two trillion, four hundred twenty-two billion, one hundred forty-three million, two hundred twenty thousand, two hundred two".