1112001222004 has 6 divisors (see below), whose sum is σ = 1946002138514. Its totient is φ = 556000611000.

The previous prime is 1112001221999. The next prime is 1112001222023. The reversal of 1112001222004 is 4002221002111.

It can be written as a sum of positive squares in only one way, i.e., 979898050404 + 132103171600 = 989898^2 + 363460^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139000152747 + ... + 139000152754.

Almost surely, 2^{1112001222004} is an apocalyptic number.

It is an amenable number.

1112001222004 is a deficient number, since it is larger than the sum of its proper divisors (834000916510).

1112001222004 is a wasteful number, since it uses less digits than its factorization.

1112001222004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278000305505 (or 278000305503 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1112001222004 its reverse (4002221002111), we get a palindrome (5114222224115).

The spelling of 1112001222004 in words is "one trillion, one hundred twelve billion, one million, two hundred twenty-two thousand, four".