200422134123 has 32 divisors (see below), whose sum is σ = 278031237120. Its totient is φ = 128283397920.

The previous prime is 200422134119. The next prime is 200422134127. The reversal of 200422134123 is 321431224002.

It is a happy number.

200422134123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (200422134119) and next prime (200422134127).

It is not a de Polignac number, because 200422134123 - 2² = 200422134119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200422134093 and 200422134102.

It is not an unprimeable number, because it can be changed into a prime (200422134127) 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 31 ways as a sum of consecutive naturals, for example, 21492940 + ... + 21502262.

It is an arithmetic number, because the mean of its divisors is an integer number (8688476160).

Almost surely, 2^200422134123 is an apocalyptic number.

200422134123 is a deficient number, since it is larger than the sum of its proper divisors (77609102997).

200422134123 is a wasteful number, since it uses less digits than its factorization.

200422134123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11159.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 200422134123 its reverse (321431224002), we get a palindrome (521853358125).

The spelling of 200422134123 in words is "two hundred billion, four hundred twenty-two million, one hundred thirty-four thousand, one hundred twenty-three".