30220110302220 has 72 divisors (see below), whose sum is σ = 93618043856064. Its totient is φ = 7887234459648.

The previous prime is 30220110302153. The next prime is 30220110302251. The reversal of 30220110302220 is 2220301102203.

30220110302220 is a `hidden beast` number, since 30 + 2 + 2 + 0 + 110 + 302 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30220110302193 and 30220110302202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1786050069 + ... + 1786066988.

It is an arithmetic number, because the mean of its divisors is an integer number (1300250609112).

Almost surely, 2^{30220110302220} is an apocalyptic number.

30220110302220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30220110302220 is an abundant number, since it is smaller than the sum of its proper divisors (63397933553844).

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

30220110302220 is a wasteful number, since it uses less digits than its factorization.

30220110302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572117119 (or 3572117114 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30220110302220 its reverse (2220301102203), we get a palindrome (32440411404423).

The spelling of 30220110302220 in words is "thirty trillion, two hundred twenty billion, one hundred ten million, three hundred two thousand, two hundred twenty".