2000421100023 has 16 divisors (see below), whose sum is σ = 2673209734272. Its totient is φ = 1330623692000.

The previous prime is 2000421100003. The next prime is 2000421100043. The reversal of 2000421100023 is 3200011240002.

It is an interprime number because it is at equal distance from previous prime (2000421100003) and next prime (2000421100043).

It is a cyclic number.

It is not a de Polignac number, because 2000421100023 - 2¹⁶ = 2000421034487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000421099975 and 2000421100011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000421100003) 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 in 15 ways as a sum of consecutive naturals, for example, 22208908 + ... + 22298798.

It is an arithmetic number, because the mean of its divisors is an integer number (167075608392).

Almost surely, 2^{2000421100023} is an apocalyptic number.

2000421100023 is a deficient number, since it is larger than the sum of its proper divisors (672788634249).

2000421100023 is a wasteful number, since it uses less digits than its factorization.

2000421100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106446.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2000421100023 its reverse (3200011240002), we get a palindrome (5200432340025).

The spelling of 2000421100023 in words is "two trillion, four hundred twenty-one million, one hundred thousand, twenty-three".