122221030011 has 8 divisors (see below), whose sum is σ = 163350304320. Its totient is φ = 81286221192.

The previous prime is 122221030007. The next prime is 122221030013. The reversal of 122221030011 is 110030122221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122221030011 - 2² = 122221030007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122221030013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48614905 + ... + 48617418.

It is an arithmetic number, because the mean of its divisors is an integer number (20418788040).

Almost surely, 2^122221030011 is an apocalyptic number.

122221030011 is a deficient number, since it is larger than the sum of its proper divisors (41129274309).

122221030011 is an equidigital number, since it uses as much as digits as its factorization.

122221030011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97232745.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122221030011 its reverse (110030122221), we get a palindrome (232251152232).

The spelling of 122221030011 in words is "one hundred twenty-two billion, two hundred twenty-one million, thirty thousand, eleven".