30003122222121 has 8 divisors (see below), whose sum is σ = 40022029949440. Its totient is φ = 19993147988112.

The previous prime is 30003122222027. The next prime is 30003122222147. The reversal of 30003122222121 is 12122222130003.

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

It is not a de Polignac number, because 30003122222121 - 2¹³ = 30003122213929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30003122222621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2233365490 + ... + 2233378923.

It is an arithmetic number, because the mean of its divisors is an integer number (5002753743680).

Almost surely, 2^{30003122222121} is an apocalyptic number.

It is an amenable number.

30003122222121 is a deficient number, since it is larger than the sum of its proper divisors (10018907727319).

30003122222121 is a wasteful number, since it uses less digits than its factorization.

30003122222121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4466746655.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30003122222121 its reverse (12122222130003), we get a palindrome (42125344352124).

The spelling of 30003122222121 in words is "thirty trillion, three billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred twenty-one".