22020120003 has 16 divisors (see below), whose sum is σ = 33621728000. Its totient is φ = 12557703456.

The previous prime is 22020119993. The next prime is 22020120061. The reversal of 22020120003 is 30002102022.

It is not a de Polignac number, because 22020120003 - 2⁴ = 22020119987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22020120403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1040200 + ... + 1061157.

It is an arithmetic number, because the mean of its divisors is an integer number (2101358000).

Almost surely, 2^22020120003 is an apocalyptic number.

22020120003 is a deficient number, since it is larger than the sum of its proper divisors (11601607997).

22020120003 is a wasteful number, since it uses less digits than its factorization.

22020120003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101866.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22020120003 its reverse (30002102022), we get a palindrome (52022222025).

The spelling of 22020120003 in words is "twenty-two billion, twenty million, one hundred twenty thousand, three".