11222001000203 has 8 divisors (see below), whose sum is σ = 12829295900640. Its totient is φ = 9615744074880.

The previous prime is 11222001000187. The next prime is 11222001000239. The reversal of 11222001000203 is 30200010022211.

It is a happy number.

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 11222001000203 - 2⁴ = 11222001000187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222001000403) 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, 259470608 + ... + 259513853.

It is an arithmetic number, because the mean of its divisors is an integer number (1603661987580).

Almost surely, 2^{11222001000203} is an apocalyptic number.

11222001000203 is a deficient number, since it is larger than the sum of its proper divisors (1607294900437).

11222001000203 is an equidigital number, since it uses as much as digits as its factorization.

11222001000203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518987557.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11222001000203 its reverse (30200010022211), we get a palindrome (41422011022414).

The spelling of 11222001000203 in words is "eleven trillion, two hundred twenty-two billion, one million, two hundred three", and thus it is an aban number.