30221002223030 has 32 divisors (see below), whose sum is σ = 57270648326400. Its totient is φ = 11450208861792.

The previous prime is 30221002223017. The next prime is 30221002223089. The reversal of 30221002223030 is 3032220012203.

It is a super-3 number, since 3×30221002223030³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30221002222993 and 30221002223011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12500810 + ... + 14721149.

It is an arithmetic number, because the mean of its divisors is an integer number (1789707760200).

Almost surely, 2^{30221002223030} is an apocalyptic number.

30221002223030 is a deficient number, since it is larger than the sum of its proper divisors (27049646103370).

30221002223030 is a wasteful number, since it uses less digits than its factorization.

30221002223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27227828.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30221002223030 its reverse (3032220012203), we get a palindrome (33253222235233).

The spelling of 30221002223030 in words is "thirty trillion, two hundred twenty-one billion, two million, two hundred twenty-three thousand, thirty".