12211011020110 has 16 divisors (see below), whose sum is σ = 25119794098656. Its totient is φ = 4186632349728.

The previous prime is 12211011020101. The next prime is 12211011020119. The reversal of 12211011020110 is 1102011011221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12211011020101) and next prime (12211011020119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211011020119) 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, 87221507217 + ... + 87221507356.

It is an arithmetic number, because the mean of its divisors is an integer number (1569987131166).

Almost surely, 2^{12211011020110} is an apocalyptic number.

12211011020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211011020110 is an abundant number, since it is smaller than the sum of its proper divisors (12908783078546).

12211011020110 is a wasteful number, since it uses less digits than its factorization.

12211011020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174443014587.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12211011020110 its reverse (1102011011221), we get a palindrome (13313022031331).

The spelling of 12211011020110 in words is "twelve trillion, two hundred eleven billion, eleven million, twenty thousand, one hundred ten".