22001022203 has 8 divisors (see below), whose sum is σ = 23388269520. Its totient is φ = 20636704800.

The previous prime is 22001022181. The next prime is 22001022313. The reversal of 22001022203 is 30222010022.

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 22001022203 - 2²² = 21996827899 is a prime.

It is a super-3 number, since 3×22001022203³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22001022503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5730500 + ... + 5734337.

It is an arithmetic number, because the mean of its divisors is an integer number (2923533690).

Almost surely, 2^22001022203 is an apocalyptic number.

22001022203 is a deficient number, since it is larger than the sum of its proper divisors (1387247317).

22001022203 is a wasteful number, since it uses less digits than its factorization.

22001022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11464957.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 22001022203 its reverse (30222010022), we get a palindrome (52223032225).

The spelling of 22001022203 in words is "twenty-two billion, one million, twenty-two thousand, two hundred three".