20002122001003 has 8 divisors (see below), whose sum is σ = 20543368093920. Its totient is φ = 19460910024000.

The previous prime is 20002122000967. The next prime is 20002122001019. The reversal of 20002122001003 is 30010022120002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20002122001003 - 2²¹ = 20002119903851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002122001073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7338298 + ... + 9687871.

It is an arithmetic number, because the mean of its divisors is an integer number (2567921011740).

Almost surely, 2^{20002122001003} is an apocalyptic number.

20002122001003 is a deficient number, since it is larger than the sum of its proper divisors (541246092917).

20002122001003 is a wasteful number, since it uses less digits than its factorization.

20002122001003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17057957.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20002122001003 its reverse (30010022120002), we get a palindrome (50012144121005).

The spelling of 20002122001003 in words is "twenty trillion, two billion, one hundred twenty-two million, one thousand, three".