30021010222220 has 48 divisors (see below), whose sum is σ = 63833665563360. Its totient is φ = 11858150685696.

The previous prime is 30021010222219. The next prime is 30021010222249. The reversal of 30021010222220 is 2222201012003.

It is a super-2 number, since 2×30021010222220² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713147 + ... + 7781426.

It is an arithmetic number, because the mean of its divisors is an integer number (1329868032570).

Almost surely, 2^{30021010222220} is an apocalyptic number.

It is an amenable number.

30021010222220 is an abundant number, since it is smaller than the sum of its proper divisors (33812655341140).

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

30021010222220 is a wasteful number, since it uses less digits than its factorization.

30021010222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8496794 (or 8496792 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 30021010222220 its reverse (2222201012003), we get a palindrome (32243211234223).

The spelling of 30021010222220 in words is "thirty trillion, twenty-one billion, ten million, two hundred twenty-two thousand, two hundred twenty".