22200400203 has 8 divisors (see below), whose sum is σ = 30017442816. Its totient is φ = 14591812200.

The previous prime is 22200400199. The next prime is 22200400217. The reversal of 22200400203 is 30200400222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22200400203 - 2² = 22200400199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22200400253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52113403 + ... + 52113828.

It is an arithmetic number, because the mean of its divisors is an integer number (3752180352).

Almost surely, 2^22200400203 is an apocalyptic number.

22200400203 is a deficient number, since it is larger than the sum of its proper divisors (7817042613).

22200400203 is a wasteful number, since it uses less digits than its factorization.

22200400203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104227305.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 22200400203 its reverse (30200400222), we get a palindrome (52400800425).

The spelling of 22200400203 in words is "twenty-two billion, two hundred million, four hundred thousand, two hundred three".