30231200122 has 8 divisors (see below), whose sum is σ = 45349514496. Its totient is φ = 15114695292.

The previous prime is 30231200119. The next prime is 30231200149. The reversal of 30231200122 is 22100213203.

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 = 30231200096 and 30231200105.

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, 409818 + ... + 477925.

It is an arithmetic number, because the mean of its divisors is an integer number (5668689312).

Almost surely, 2^30231200122 is an apocalyptic number.

30231200122 is a deficient number, since it is larger than the sum of its proper divisors (15118314374).

30231200122 is a wasteful number, since it uses less digits than its factorization.

30231200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904772.

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

Adding to 30231200122 its reverse (22100213203), we get a palindrome (52331413325).

The spelling of 30231200122 in words is "thirty billion, two hundred thirty-one million, two hundred thousand, one hundred twenty-two".