122211132201 has 48 divisors (see below), whose sum is σ = 189995435136. Its totient is φ = 75498939648.

The previous prime is 122211132167. The next prime is 122211132287. The reversal of 122211132201 is 102231112221.

122211132201 is a `hidden beast` number, since 122 + 211 + 132 + 201 = 666.

It is not a de Polignac number, because 122211132201 - 2¹⁵ = 122211099433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122211132301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1750306 + ... + 1818788.

It is an arithmetic number, because the mean of its divisors is an integer number (3958238232).

Almost surely, 2^122211132201 is an apocalyptic number.

It is an amenable number.

122211132201 is a deficient number, since it is larger than the sum of its proper divisors (67784302935).

122211132201 is a wasteful number, since it uses less digits than its factorization.

122211132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68782 (or 68779 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 122211132201 its reverse (102231112221), we get a palindrome (224442244422).

The spelling of 122211132201 in words is "one hundred twenty-two billion, two hundred eleven million, one hundred thirty-two thousand, two hundred one".