22120120202123 has 2 divisors, whose sum is σ = 22120120202124. Its totient is φ = 22120120202122.

The previous prime is 22120120202101. The next prime is 22120120202161. The reversal of 22120120202123 is 32120202102122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22120120202123 - 2¹⁰ = 22120120201099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22120120202095 and 22120120202104.

It is not a weakly prime, because it can be changed into another prime (22120120202723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060060101061 + 11060060101062.

It is an arithmetic number, because the mean of its divisors is an integer number (11060060101062).

Almost surely, 2^{22120120202123} is an apocalyptic number.

22120120202123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120120202123 is an equidigital number, since it uses as much as digits as its factorization.

22120120202123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22120120202123 its reverse (32120202102122), we get a palindrome (54240322304245).

The spelling of 22120120202123 in words is "twenty-two trillion, one hundred twenty billion, one hundred twenty million, two hundred two thousand, one hundred twenty-three".