2422440200242 has 16 divisors (see below), whose sum is σ = 3771788169240. Its totient is φ = 1165462571392.

The previous prime is 2422440200207. The next prime is 2422440200371. The reversal of 2422440200242 is 2420020442242.

It can be written as a sum of positive squares in 4 ways, for example, as 2373784222681 + 48655977561 = 1540709^2 + 220581^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2422440200242.

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, 71256403 + ... + 71290390.

Almost surely, 2^{2422440200242} is an apocalyptic number.

2422440200242 is a deficient number, since it is larger than the sum of its proper divisors (1349347968998).

2422440200242 is a wasteful number, since it uses less digits than its factorization.

2422440200242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142547117.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2422440200242 its reverse (2420020442242), we get a palindrome (4842460642484).

The spelling of 2422440200242 in words is "two trillion, four hundred twenty-two billion, four hundred forty million, two hundred thousand, two hundred forty-two".