30310022202220 has 24 divisors (see below), whose sum is σ = 63651854121408. Its totient is φ = 12123855072000.

The previous prime is 30310022202209. The next prime is 30310022202319. The reversal of 30310022202220 is 2220222001303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7990461 + ... + 11156500.

It is an arithmetic number, because the mean of its divisors is an integer number (2652160588392).

Almost surely, 2^{30310022202220} is an apocalyptic number.

It is an amenable number.

30310022202220 is an abundant number, since it is smaller than the sum of its proper divisors (33341831919188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30310022202220 is a wasteful number, since it uses less digits than its factorization.

30310022202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19226121 (or 19226119 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30310022202220 its reverse (2220222001303), we get a palindrome (32530244203523).

The spelling of 30310022202220 in words is "thirty trillion, three hundred ten billion, twenty-two million, two hundred two thousand, two hundred twenty".