303205040122 has 8 divisors (see below), whose sum is σ = 454811442336. Its totient is φ = 151601226012.

The previous prime is 303205040087. The next prime is 303205040161. The reversal of 303205040122 is 221040502303.

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 = 303205040093 and 303205040102.

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, 321358 + ... + 842425.

It is an arithmetic number, because the mean of its divisors is an integer number (56851430292).

Almost surely, 2^303205040122 is an apocalyptic number.

303205040122 is a deficient number, since it is larger than the sum of its proper divisors (151606402214).

303205040122 is a wasteful number, since it uses less digits than its factorization.

303205040122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294052.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 303205040122 its reverse (221040502303), we get a palindrome (524245542425).

The spelling of 303205040122 in words is "three hundred three billion, two hundred five million, forty thousand, one hundred twenty-two".