11221200002023 has 16 divisors (see below), whose sum is σ = 12245485012992. Its totient is φ = 10197611676000.

The previous prime is 11221200001997. The next prime is 11221200002083. The reversal of 11221200002023 is 32020000212211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11221200002023 - 2¹³ = 11221199993831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11221200001988 and 11221200002006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221200002083) 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, 556238365 + ... + 556258537.

It is an arithmetic number, because the mean of its divisors is an integer number (765342813312).

Almost surely, 2^{11221200002023} is an apocalyptic number.

11221200002023 is a deficient number, since it is larger than the sum of its proper divisors (1024285010969).

11221200002023 is a wasteful number, since it uses less digits than its factorization.

11221200002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34926.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11221200002023 its reverse (32020000212211), we get a palindrome (43241200214234).

The spelling of 11221200002023 in words is "eleven trillion, two hundred twenty-one billion, two hundred million, two thousand, twenty-three".