122210101211011 has 8 divisors (see below), whose sum is σ = 135197858446848. Its totient is φ = 109535301981000.

The previous prime is 122210101210979. The next prime is 122210101211021. The reversal of 122210101211011 is 110112101012221.

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 122210101211011 - 2⁵ = 122210101210979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122210101211021) 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, 78239500635 + ... + 78239502196.

It is an arithmetic number, because the mean of its divisors is an integer number (16899732305856).

Almost surely, 2^{122210101211011} is an apocalyptic number.

122210101211011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122210101211011 is a deficient number, since it is larger than the sum of its proper divisors (12987757235837).

122210101211011 is a wasteful number, since it uses less digits than its factorization.

122210101211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156479002913.

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

Adding to 122210101211011 its reverse (110112101012221), we get a palindrome (232322202223232).

The spelling of 122210101211011 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred one million, two hundred eleven thousand, eleven".