122211102011 has 8 divisors (see below), whose sum is σ = 126047098944. Its totient is φ = 118426595200.

The previous prime is 122211101989. The next prime is 122211102031. The reversal of 122211102011 is 110201112221.

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

It is a cyclic number.

It is not a de Polignac number, because 122211102011 - 2³⁴ = 105031232827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122211102031) 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, 12867710 + ... + 12877203.

It is an arithmetic number, because the mean of its divisors is an integer number (15755887368).

Almost surely, 2^122211102011 is an apocalyptic number.

122211102011 is a deficient number, since it is larger than the sum of its proper divisors (3835996933).

122211102011 is a wasteful number, since it uses less digits than its factorization.

122211102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25745061.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122211102011 its reverse (110201112221), we get a palindrome (232412214232).

It can be divided in two parts, 12221 and 1102011, that multiplied together give a palindrome (13467676431).

The spelling of 122211102011 in words is "one hundred twenty-two billion, two hundred eleven million, one hundred two thousand, eleven".