122222030211 has 24 divisors (see below), whose sum is σ = 178361034384. Its totient is φ = 80642865600.

The previous prime is 122222030197. The next prime is 122222030261. The reversal of 122222030211 is 112030222221.

It is not a de Polignac number, because 122222030211 - 2⁷ = 122222030083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122222030261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2408280 + ... + 2458506.

It is an arithmetic number, because the mean of its divisors is an integer number (7431709766).

Almost surely, 2^122222030211 is an apocalyptic number.

122222030211 is a deficient number, since it is larger than the sum of its proper divisors (56139004173).

122222030211 is a wasteful number, since it uses less digits than its factorization.

122222030211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53011 (or 53008 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122222030211 its reverse (112030222221), we get a palindrome (234252252432).

The spelling of 122222030211 in words is "one hundred twenty-two billion, two hundred twenty-two million, thirty thousand, two hundred eleven".