20122411043203 has 16 divisors (see below), whose sum is σ = 23997276518400. Its totient is φ = 16497627147936.

The previous prime is 20122411043197. The next prime is 20122411043239. The reversal of 20122411043203 is 30234011422102.

It is a cyclic number.

It is not a de Polignac number, because 20122411043203 - 2⁵ = 20122411043171 is a prime.

It is a super-2 number, since 2×20122411043203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20122411041203) 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 15 ways as a sum of consecutive naturals, for example, 10098601 + ... + 11925877.

It is an arithmetic number, because the mean of its divisors is an integer number (1499829782400).

Almost surely, 2^{20122411043203} is an apocalyptic number.

20122411043203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20122411043203 is a deficient number, since it is larger than the sum of its proper divisors (3874865475197).

20122411043203 is a wasteful number, since it uses less digits than its factorization.

20122411043203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895706.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20122411043203 its reverse (30234011422102), we get a palindrome (50356422465305).

The spelling of 20122411043203 in words is "twenty trillion, one hundred twenty-two billion, four hundred eleven million, forty-three thousand, two hundred three".