2422420242242 has 80 divisors (see below), whose sum is σ = 4919351357760. Its totient is φ = 871199128800.

The previous prime is 2422420242227. The next prime is 2422420242269.

2422420242242 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2422420242242² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2422420242199 and 2422420242208.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2210117 + ... + 3119207.

It is an arithmetic number, because the mean of its divisors is an integer number (61491891972).

Almost surely, 2^{2422420242242} is an apocalyptic number.

2422420242242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2422420242242 is an abundant number, since it is smaller than the sum of its proper divisors (2496931115518).

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

2422420242242 is an equidigital number, since it uses as much as digits as its factorization.

2422420242242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909157 (or 909124 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

It can be divided in two parts, 2422420 and 242242, that added together give a palindrome (2664662).

The spelling of 2422420242242 in words is "two trillion, four hundred twenty-two billion, four hundred twenty million, two hundred forty-two thousand, two hundred forty-two".