200426122005 has 16 divisors (see below), whose sum is σ = 320709983040. Its totient is φ = 106884535808.

The previous prime is 200426121983. The next prime is 200426122027. The reversal of 200426122005 is 500221624002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (200426121983) and next prime (200426122027).

It is a cyclic number.

It is not a de Polignac number, because 200426122005 - 2²⁴ = 200409344789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409167 + ... + 753836.

It is an arithmetic number, because the mean of its divisors is an integer number (20044373940).

Almost surely, 2^200426122005 is an apocalyptic number.

It is an amenable number.

200426122005 is a deficient number, since it is larger than the sum of its proper divisors (120283861035).

200426122005 is a wasteful number, since it uses less digits than its factorization.

200426122005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174500.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 200426122005 its reverse (500221624002), we get a palindrome (700647746007).

The spelling of 200426122005 in words is "two hundred billion, four hundred twenty-six million, one hundred twenty-two thousand, five".