2202402242020 has 24 divisors (see below), whose sum is σ = 4897106162424. Its totient is φ = 829139667456.

The previous prime is 2202402242011. The next prime is 2202402242057. The reversal of 2202402242020 is 202422042022.

It can be written as a sum of positive squares in 4 ways, for example, as 98881318116 + 2103520923904 = 314454^2 + 1450352^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2202402241982 and 2202402242000.

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, 3238826487 + ... + 3238827166.

It is an arithmetic number, because the mean of its divisors is an integer number (204046090101).

Almost surely, 2^{2202402242020} is an apocalyptic number.

2202402242020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202402242020 is an abundant number, since it is smaller than the sum of its proper divisors (2694703920404).

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

2202402242020 is a wasteful number, since it uses less digits than its factorization.

2202402242020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477653679 (or 6477653677 counting only the distinct ones).

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

Adding to 2202402242020 its reverse (202422042022), we get a palindrome (2404824284042).

The spelling of 2202402242020 in words is "two trillion, two hundred two billion, four hundred two million, two hundred forty-two thousand, twenty".