2223144222042 has 16 divisors (see below), whose sum is σ = 4446304291872. Its totient is φ = 741045432720.

The previous prime is 2223144221957. The next prime is 2223144222077. The reversal of 2223144222042 is 2402224413222.

It is a happy number.

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, 1968192 + ... + 2884452.

It is an arithmetic number, because the mean of its divisors is an integer number (277894018242).

Almost surely, 2^{2223144222042} is an apocalyptic number.

2223144222042 is an abundant number, since it is smaller than the sum of its proper divisors (2223160069830).

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

2223144222042 is a wasteful number, since it uses less digits than its factorization.

2223144222042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320653.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 2223144222042 its reverse (2402224413222), we get a palindrome (4625368635264).

The spelling of 2223144222042 in words is "two trillion, two hundred twenty-three billion, one hundred forty-four million, two hundred twenty-two thousand, forty-two".