22031003102203 has 4 divisors (see below), whose sum is σ = 22031013774528. Its totient is φ = 22030992429880.

The previous prime is 22031003102057. The next prime is 22031003102233. The reversal of 22031003102203 is 30220130013022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22031003102203 - 2²¹ = 22031001005051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22031003102233) 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, 1139563 + ... + 6735028.

It is an arithmetic number, because the mean of its divisors is an integer number (5507753443632).

Almost surely, 2^{22031003102203} is an apocalyptic number.

22031003102203 is a deficient number, since it is larger than the sum of its proper divisors (10672325).

22031003102203 is an equidigital number, since it uses as much as digits as its factorization.

22031003102203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10672324.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22031003102203 its reverse (30220130013022), we get a palindrome (52251133115225).

The spelling of 22031003102203 in words is "twenty-two trillion, thirty-one billion, three million, one hundred two thousand, two hundred three".