2210430240442 has 32 divisors (see below), whose sum is σ = 3388756960512. Its totient is φ = 1081085189184.

The previous prime is 2210430240439. The next prime is 2210430240457. The reversal of 2210430240442 is 2440420340122.

It is a self number, because there is not a number n which added to its sum of digits gives 2210430240442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33269968 + ... + 33336340.

It is an arithmetic number, because the mean of its divisors is an integer number (105898655016).

Almost surely, 2^{2210430240442} is an apocalyptic number.

2210430240442 is a deficient number, since it is larger than the sum of its proper divisors (1178326720070).

2210430240442 is a wasteful number, since it uses less digits than its factorization.

2210430240442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68182.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2210430240442 its reverse (2440420340122), we get a palindrome (4650850580564).

The spelling of 2210430240442 in words is "two trillion, two hundred ten billion, four hundred thirty million, two hundred forty thousand, four hundred forty-two".