11220200023 has 2 divisors, whose sum is σ = 11220200024. Its totient is φ = 11220200022.

The previous prime is 11220200003. The next prime is 11220200059. The reversal of 11220200023 is 32000202211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11220200023 is a prime.

It is a super-2 number, since 2×11220200023² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11220199976 and 11220200012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11220200003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610100011 + 5610100012.

It is an arithmetic number, because the mean of its divisors is an integer number (5610100012).

Almost surely, 2^11220200023 is an apocalyptic number.

11220200023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220200023 is an equidigital number, since it uses as much as digits as its factorization.

11220200023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 11220200023 its reverse (32000202211), we get a palindrome (43220402234).

The spelling of 11220200023 in words is "eleven billion, two hundred twenty million, two hundred thousand, twenty-three".