1022214344044 has 24 divisors (see below), whose sum is σ = 1899379147680. Its totient is φ = 479702082816.

The previous prime is 1022214344033. The next prime is 1022214344051. The reversal of 1022214344044 is 4404434122201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1022214343997 and 1022214344015.

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, 20912307 + ... + 20961130.

It is an arithmetic number, because the mean of its divisors is an integer number (79140797820).

Almost surely, 2^{1022214344044} is an apocalyptic number.

It is an amenable number.

1022214344044 is a deficient number, since it is larger than the sum of its proper divisors (877164803636).

1022214344044 is a wasteful number, since it uses less digits than its factorization.

1022214344044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41873817 (or 41873815 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1022214344044 its reverse (4404434122201), we get a palindrome (5426648466245).

The spelling of 1022214344044 in words is "one trillion, twenty-two billion, two hundred fourteen million, three hundred forty-four thousand, forty-four".