12211110110010 has 256 divisors, whose sum is σ = 36979683287040. Its totient is φ = 2516136099840.

The previous prime is 12211110110009. The next prime is 12211110110027. The reversal of 12211110110010 is 1001101111221.

It is a super-2 number, since 2×12211110110010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 17366890 + ... + 18056330.

It is an arithmetic number, because the mean of its divisors is an integer number (144451887840).

Almost surely, 2^{12211110110010} is an apocalyptic number.

12211110110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12211110110010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18489841643520).

12211110110010 is an abundant number, since it is smaller than the sum of its proper divisors (24768573177030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12211110110010 is a wasteful number, since it uses less digits than its factorization.

12211110110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689693.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 12211110110010 its reverse (1001101111221), we get a palindrome (13212211221231).

The spelling of 12211110110010 in words is "twelve trillion, two hundred eleven billion, one hundred ten million, one hundred ten thousand, ten".