122210012112011 has 8 divisors (see below), whose sum is σ = 129538124676720. Its totient is φ = 114897376027648.

The previous prime is 122210012111959. The next prime is 122210012112029. The reversal of 122210012112011 is 110211210012221.

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 122210012112011 - 2¹⁴ = 122210012095627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122210012112061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3869103821 + ... + 3869135406.

It is an arithmetic number, because the mean of its divisors is an integer number (16192265584590).

Almost surely, 2^{122210012112011} is an apocalyptic number.

122210012112011 is a deficient number, since it is larger than the sum of its proper divisors (7328112564709).

122210012112011 is an equidigital number, since it uses as much as digits as its factorization.

122210012112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7738240173.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122210012112011 its reverse (110211210012221), we get a palindrome (232421222124232).

The spelling of 122210012112011 in words is "one hundred twenty-two trillion, two hundred ten billion, twelve million, one hundred twelve thousand, eleven".