11222323120203 has 16 divisors (see below), whose sum is σ = 16117349504256. Its totient is φ = 6904654492320.

The previous prime is 11222323120171. The next prime is 11222323120213. The reversal of 11222323120203 is 30202132322211.

It is not a de Polignac number, because 11222323120203 - 2⁵ = 11222323120171 is a prime.

It is a super-2 number, since 2×11222323120203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11222323120213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28772653 + ... + 29160078.

It is an arithmetic number, because the mean of its divisors is an integer number (1007334344016).

Almost surely, 2^{11222323120203} is an apocalyptic number.

11222323120203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11222323120203 is a deficient number, since it is larger than the sum of its proper divisors (4895026384053).

11222323120203 is a wasteful number, since it uses less digits than its factorization.

11222323120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57937714.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11222323120203 its reverse (30202132322211), we get a palindrome (41424455442414).

The spelling of 11222323120203 in words is "eleven trillion, two hundred twenty-two billion, three hundred twenty-three million, one hundred twenty thousand, two hundred three".