2211202000123 has 2 divisors, whose sum is σ = 2211202000124. Its totient is φ = 2211202000122.

The previous prime is 2211202000097. The next prime is 2211202000159. The reversal of 2211202000123 is 3210002021122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2211202000123 - 2¹³ = 2211201991931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2211202000097 and 2211202000106.

It is not a weakly prime, because it can be changed into another prime (2211202003123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105601000061 + 1105601000062.

It is an arithmetic number, because the mean of its divisors is an integer number (1105601000062).

Almost surely, 2^{2211202000123} is an apocalyptic number.

2211202000123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211202000123 is an equidigital number, since it uses as much as digits as its factorization.

2211202000123 is an evil number, because the sum of its binary digits is even.

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

Adding to 2211202000123 its reverse (3210002021122), we get a palindrome (5421204021245).

The spelling of 2211202000123 in words is "two trillion, two hundred eleven billion, two hundred two million, one hundred twenty-three", and thus it is an aban number.