1122002104 has 16 divisors (see below), whose sum is σ = 2125443600. Its totient is φ = 555217152.

The previous prime is 1122002099. The next prime is 1122002113. The reversal of 1122002104 is 4012002211.

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 3 ways as a sum of consecutive naturals, for example, 722164 + ... + 723715.

It is an arithmetic number, because the mean of its divisors is an integer number (132840225).

Almost surely, 2^1122002104 is an apocalyptic number.

It is an amenable number.

1122002104 is a deficient number, since it is larger than the sum of its proper divisors (1003441496).

1122002104 is a wasteful number, since it uses less digits than its factorization.

1122002104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445982 (or 1445978 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1122002104 is about 33496.2998553572. The cubic root of 1122002104 is about 1039.1172563704.

Adding to 1122002104 its reverse (4012002211), we get a palindrome (5134004315).

The spelling of 1122002104 in words is "one billion, one hundred twenty-two million, two thousand, one hundred four".