12221210210110 has 32 divisors (see below), whose sum is σ = 24009381310464. Its totient is φ = 4441971156000.

The previous prime is 12221210210017. The next prime is 12221210210129. The reversal of 12221210210110 is 1101201212221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26082786 + ... + 26547205.

It is an arithmetic number, because the mean of its divisors is an integer number (750293165952).

Almost surely, 2^{12221210210110} is an apocalyptic number.

12221210210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221210210110 is a deficient number, since it is larger than the sum of its proper divisors (11788171100354).

12221210210110 is a wasteful number, since it uses less digits than its factorization.

12221210210110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52632120.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12221210210110 its reverse (1101201212221), we get a palindrome (13322411422331).

The spelling of 12221210210110 in words is "twelve trillion, two hundred twenty-one billion, two hundred ten million, two hundred ten thousand, one hundred ten".