2201223101123 has 2 divisors, whose sum is σ = 2201223101124. Its totient is φ = 2201223101122.

The previous prime is 2201223101071. The next prime is 2201223101159. The reversal of 2201223101123 is 3211013221022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201223101123 is a prime.

It is a super-2 number, since 2×2201223101123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2201223101095 and 2201223101104.

It is not a weakly prime, because it can be changed into another prime (2201223101183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100611550561 + 1100611550562.

It is an arithmetic number, because the mean of its divisors is an integer number (1100611550562).

Almost surely, 2^{2201223101123} is an apocalyptic number.

2201223101123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201223101123 is an equidigital number, since it uses as much as digits as its factorization.

2201223101123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2201223101123 its reverse (3211013221022), we get a palindrome (5412236322145).

The spelling of 2201223101123 in words is "two trillion, two hundred one billion, two hundred twenty-three million, one hundred one thousand, one hundred twenty-three".