122030221211 has 2 divisors, whose sum is σ = 122030221212. Its totient is φ = 122030221210.

The previous prime is 122030221189. The next prime is 122030221217. The reversal of 122030221211 is 112122030221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122030221211 - 2¹⁴ = 122030204827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122030221211.

It is not a weakly prime, because it can be changed into another prime (122030221217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61015110605 + 61015110606.

It is an arithmetic number, because the mean of its divisors is an integer number (61015110606).

Almost surely, 2^122030221211 is an apocalyptic number.

122030221211 is a deficient number, since it is larger than the sum of its proper divisors (1).

122030221211 is an equidigital number, since it uses as much as digits as its factorization.

122030221211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122030221211 its reverse (112122030221), we get a palindrome (234152251432).

The spelling of 122030221211 in words is "one hundred twenty-two billion, thirty million, two hundred twenty-one thousand, two hundred eleven".