30220231011211 has 16 divisors (see below), whose sum is σ = 31228397786880. Its totient is φ = 29222200764000.

The previous prime is 30220231011101. The next prime is 30220231011259. The reversal of 30220231011211 is 11211013202203.

It is a cyclic number.

It is not a de Polignac number, because 30220231011211 - 2³³ = 30211641076619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30220231011911) by changing a digit.

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, 34534836 + ... + 35399086.

It is an arithmetic number, because the mean of its divisors is an integer number (1951774861680).

Almost surely, 2^{30220231011211} is an apocalyptic number.

30220231011211 is a deficient number, since it is larger than the sum of its proper divisors (1008166775669).

30220231011211 is a wasteful number, since it uses less digits than its factorization.

30220231011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870114.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 30220231011211 its reverse (11211013202203), we get a palindrome (41431244213414).

The spelling of 30220231011211 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-one million, eleven thousand, two hundred eleven".