2224400244402 has 32 divisors (see below), whose sum is σ = 5085419011200. Its totient is φ = 635408477568.

The previous prime is 2224400244371. The next prime is 2224400244457. The reversal of 2224400244402 is 2044420044222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2224400244402.

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 15 ways as a sum of consecutive naturals, for example, 5401077 + ... + 5798312.

It is an arithmetic number, because the mean of its divisors is an integer number (158919344100).

Almost surely, 2^{2224400244402} is an apocalyptic number.

2224400244402 is an abundant number, since it is smaller than the sum of its proper divisors (2861018766798).

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

2224400244402 is a wasteful number, since it uses less digits than its factorization.

2224400244402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11204130.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2224400244402 its reverse (2044420044222), we get a palindrome (4268820288624).

The spelling of 2224400244402 in words is "two trillion, two hundred twenty-four billion, four hundred million, two hundred forty-four thousand, four hundred two".