200030123122 has 8 divisors (see below), whose sum is σ = 300047126400. Its totient is φ = 100014414324.

The previous prime is 200030123119. The next prime is 200030123141. The reversal of 200030123122 is 221321030002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 200030123096 and 200030123105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313779 + ... + 706057.

It is an arithmetic number, because the mean of its divisors is an integer number (37505890800).

Almost surely, 2^200030123122 is an apocalyptic number.

200030123122 is a deficient number, since it is larger than the sum of its proper divisors (100017003278).

200030123122 is a wasteful number, since it uses less digits than its factorization.

200030123122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647240.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 200030123122 its reverse (221321030002), we get a palindrome (421351153124).

The spelling of 200030123122 in words is "two hundred billion, thirty million, one hundred twenty-three thousand, one hundred twenty-two".