30220333105 has 32 divisors (see below), whose sum is σ = 37670353920. Its totient is φ = 23249341440.

The previous prime is 30220333103. The next prime is 30220333109. The reversal of 30220333105 is 50133302203.

It is a happy number.

It is not a de Polignac number, because 30220333105 - 2¹ = 30220333103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30220333103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19841874 + ... + 19843396.

It is an arithmetic number, because the mean of its divisors is an integer number (1177198560).

Almost surely, 2^30220333105 is an apocalyptic number.

It is an amenable number.

30220333105 is a deficient number, since it is larger than the sum of its proper divisors (7450020815).

30220333105 is a wasteful number, since it uses less digits than its factorization.

30220333105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281.

The product of its (nonzero) digits is 1620, while the sum is 22.

Adding to 30220333105 its reverse (50133302203), we get a palindrome (80353635308).

The spelling of 30220333105 in words is "thirty billion, two hundred twenty million, three hundred thirty-three thousand, one hundred five".