12110211021010 has 16 divisors (see below), whose sum is σ = 21918812878872. Its totient is φ = 4817321510400.

The previous prime is 12110211021001. The next prime is 12110211021023. The reversal of 12110211021010 is 1012011201121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7575061712089 + 4535149308921 = 2752283^2 + 2129589^2 .

It is a super-2 number, since 2×12110211021010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3345360351 + ... + 3345363970.

Almost surely, 2^{12110211021010} is an apocalyptic number.

12110211021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110211021010 is a deficient number, since it is larger than the sum of its proper divisors (9808601857862).

12110211021010 is a wasteful number, since it uses less digits than its factorization.

12110211021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6690724509.

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

Adding to 12110211021010 its reverse (1012011201121), we get a palindrome (13122222222131).

The spelling of 12110211021010 in words is "twelve trillion, one hundred ten billion, two hundred eleven million, twenty-one thousand, ten".