1001003122229 has 16 divisors (see below), whose sum is σ = 1100993886720. Its totient is φ = 902524278000.

The previous prime is 1001003122181. The next prime is 1001003122261. The reversal of 1001003122229 is 9222213001001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1001003122229 - 2¹⁶ = 1001003056693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001003112229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147544 + ... + 1821774.

It is an arithmetic number, because the mean of its divisors is an integer number (68812117920).

Almost surely, 2^{1001003122229} is an apocalyptic number.

It is an amenable number.

1001003122229 is a deficient number, since it is larger than the sum of its proper divisors (99990764491).

1001003122229 is a wasteful number, since it uses less digits than its factorization.

1001003122229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675352.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 1001003122229 in words is "one trillion, one billion, three million, one hundred twenty-two thousand, two hundred twenty-nine".