122212110101011 has 12 divisors (see below), whose sum is σ = 142272727053240. Its totient is φ = 104673938735520.

The previous prime is 122212110101009. The next prime is 122212110101027. The reversal of 122212110101011 is 110101011212221.

It is not a de Polignac number, because 122212110101011 - 2¹ = 122212110101009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122212110101041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 943964301 + ... + 944093758.

It is an arithmetic number, because the mean of its divisors is an integer number (11856060587770).

Almost surely, 2^{122212110101011} is an apocalyptic number.

122212110101011 is a deficient number, since it is larger than the sum of its proper divisors (20060616952229).

122212110101011 is a wasteful number, since it uses less digits than its factorization.

122212110101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888059394 (or 1888059387 counting only the distinct ones).

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

Adding to 122212110101011 its reverse (110101011212221), we get a palindrome (232313121313232).

The spelling of 122212110101011 in words is "one hundred twenty-two trillion, two hundred twelve billion, one hundred ten million, one hundred one thousand, eleven".