20000200022123 has 4 divisors (see below), whose sum is σ = 20000210895000. Its totient is φ = 20000189149248.

The previous prime is 20000200022081. The next prime is 20000200022147. The reversal of 20000200022123 is 32122000200002.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 20000200022123 - 2⁶ = 20000200022059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20000200022098 and 20000200022107.

It is not an unprimeable number, because it can be changed into a prime (20000200022183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1918373 + ... + 6609126.

It is an arithmetic number, because the mean of its divisors is an integer number (5000052723750).

Almost surely, 2^{20000200022123} is an apocalyptic number.

20000200022123 is a deficient number, since it is larger than the sum of its proper divisors (10872877).

20000200022123 is an equidigital number, since it uses as much as digits as its factorization.

20000200022123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10872876.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20000200022123 its reverse (32122000200002), we get a palindrome (52122200222125).

The spelling of 20000200022123 in words is "twenty trillion, two hundred million, twenty-two thousand, one hundred twenty-three".