10022121003 has 4 divisors (see below), whose sum is σ = 13362828008. Its totient is φ = 6681414000.

The previous prime is 10022120987. The next prime is 10022121029. The reversal of 10022121003 is 30012122001.

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

It is not a de Polignac number, because 10022121003 - 2⁴ = 10022120987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10022121003.

It is not an unprimeable number, because it can be changed into a prime (10022121073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670353498 + ... + 1670353503.

It is an arithmetic number, because the mean of its divisors is an integer number (3340707002).

Almost surely, 2^10022121003 is an apocalyptic number.

10022121003 is a deficient number, since it is larger than the sum of its proper divisors (3340707005).

10022121003 is an equidigital number, since it uses as much as digits as its factorization.

10022121003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340707004.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10022121003 its reverse (30012122001), we get a palindrome (40034243004).

The spelling of 10022121003 in words is "ten billion, twenty-two million, one hundred twenty-one thousand, three".