22203004744142 has 16 divisors (see below), whose sum is σ = 35408237266080. Its totient is φ = 10418473102752.

The previous prime is 22203004744099. The next prime is 22203004744189. The reversal of 22203004744142 is 24144740030222.

It is a happy number.

It is a congruent 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, 4553526017 + ... + 4553530892.

It is an arithmetic number, because the mean of its divisors is an integer number (2213014829130).

Almost surely, 2^{22203004744142} is an apocalyptic number.

22203004744142 is a deficient number, since it is larger than the sum of its proper divisors (13205232521938).

22203004744142 is a wasteful number, since it uses less digits than its factorization.

22203004744142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9107056987.

The product of its (nonzero) digits is 86016, while the sum is 35.

Adding to 22203004744142 its reverse (24144740030222), we get a palindrome (46347744774364).

The spelling of 22203004744142 in words is "twenty-two trillion, two hundred three billion, four million, seven hundred forty-four thousand, one hundred forty-two".