1000022101003 has 4 divisors (see below), whose sum is σ = 1000031401768. Its totient is φ = 1000012800240.

The previous prime is 1000022100977. The next prime is 1000022101019. The reversal of 1000022101003 is 3001012200001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1000022101003 - 2⁹ = 1000022100491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000022101093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4487193 + ... + 4704778.

It is an arithmetic number, because the mean of its divisors is an integer number (250007850442).

Almost surely, 2^{1000022101003} is an apocalyptic number.

1000022101003 is a deficient number, since it is larger than the sum of its proper divisors (9300765).

1000022101003 is an equidigital number, since it uses as much as digits as its factorization.

1000022101003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9300764.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 1000022101003 its reverse (3001012200001), we get a palindrome (4001034301004).

The spelling of 1000022101003 in words is "one trillion, twenty-two million, one hundred one thousand, three".