1422103221044 has 24 divisors (see below), whose sum is σ = 2832964521408. Its totient is φ = 618305747840.

The previous prime is 1422103220963. The next prime is 1422103221181. The reversal of 1422103221044 is 4401223012241.

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, 702619157 + ... + 702621180.

It is an arithmetic number, because the mean of its divisors is an integer number (118040188392).

Almost surely, 2^{1422103221044} is an apocalyptic number.

It is an amenable number.

1422103221044 is a deficient number, since it is larger than the sum of its proper divisors (1410861300364).

1422103221044 is a wasteful number, since it uses less digits than its factorization.

1422103221044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405240375 (or 1405240373 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1422103221044 its reverse (4401223012241), we get a palindrome (5823326233285).

The spelling of 1422103221044 in words is "one trillion, four hundred twenty-two billion, one hundred three million, two hundred twenty-one thousand, forty-four".