30211021233222 has 64 divisors (see below), whose sum is σ = 63509473198080. Its totient is φ = 9562177706400.

The previous prime is 30211021233221. The next prime is 30211021233227. The reversal of 30211021233222 is 22233212011203.

It is a junction number, because it is equal to n+sod(n) for n = 30211021233192 and 30211021233201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211021233221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190417147 + ... + 190575737.

It is an arithmetic number, because the mean of its divisors is an integer number (992335518720).

Almost surely, 2^{30211021233222} is an apocalyptic number.

30211021233222 is an abundant number, since it is smaller than the sum of its proper divisors (33298451964858).

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

30211021233222 is a wasteful number, since it uses less digits than its factorization.

30211021233222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168689.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30211021233222 its reverse (22233212011203), we get a palindrome (52444233244425).

The spelling of 30211021233222 in words is "thirty trillion, two hundred eleven billion, twenty-one million, two hundred thirty-three thousand, two hundred twenty-two".