2122401343204 has 24 divisors (see below), whose sum is σ = 3783308316480. Its totient is φ = 1041638088096.

The previous prime is 2122401343199. The next prime is 2122401343213. The reversal of 2122401343204 is 4023431042212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22700512 + ... + 22793815.

It is an arithmetic number, because the mean of its divisors is an integer number (157637846520).

Almost surely, 2^{2122401343204} is an apocalyptic number.

It is an amenable number.

2122401343204 is a deficient number, since it is larger than the sum of its proper divisors (1660906973276).

2122401343204 is a wasteful number, since it uses less digits than its factorization.

2122401343204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45494547 (or 45494545 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2122401343204 its reverse (4023431042212), we get a palindrome (6145832385416).

The spelling of 2122401343204 in words is "two trillion, one hundred twenty-two billion, four hundred one million, three hundred forty-three thousand, two hundred four".