30221032212030 has 64 divisors (see below), whose sum is σ = 79463745923328. Its totient is φ = 7294867426560.

The previous prime is 30221032212029. The next prime is 30221032212053. The reversal of 30221032212030 is 3021223012203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30221032211988 and 30221032212006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196444324 + ... + 196598103.

It is an arithmetic number, because the mean of its divisors is an integer number (1241621030052).

Almost surely, 2^{30221032212030} is an apocalyptic number.

30221032212030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30221032212030 is an abundant number, since it is smaller than the sum of its proper divisors (49242713711298).

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

30221032212030 is a wasteful number, since it uses less digits than its factorization.

30221032212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393042681.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30221032212030 its reverse (3021223012203), we get a palindrome (33242255224233).

The spelling of 30221032212030 in words is "thirty trillion, two hundred twenty-one billion, thirty-two million, two hundred twelve thousand, thirty".