4021204022203 has 4 divisors (see below), whose sum is σ = 4119282169128. Its totient is φ = 3923125875280.

The previous prime is 4021204022191. The next prime is 4021204022233. The reversal of 4021204022203 is 3022204021204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4021204022203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4021204022233) 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, 49039073401 + ... + 49039073482.

It is an arithmetic number, because the mean of its divisors is an integer number (1029820542282).

Almost surely, 2^{4021204022203} is an apocalyptic number.

4021204022203 is a deficient number, since it is larger than the sum of its proper divisors (98078146925).

4021204022203 is an equidigital number, since it uses as much as digits as its factorization.

4021204022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98078146924.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 4021204022203 its reverse (3022204021204), we get a palindrome (7043408043407).

Subtracting from 4021204022203 its reverse (3022204021204), we obtain a palindrome (999000000999).

The spelling of 4021204022203 in words is "four trillion, twenty-one billion, two hundred four million, twenty-two thousand, two hundred three".