12220112211010 has 256 divisors, whose sum is σ = 25716494200320. Its totient is φ = 4138767360000.

The previous prime is 12220112210927. The next prime is 12220112211017. The reversal of 12220112211010 is 1011221102221.

It is a super-2 number, since 2×12220112211010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12220112211017) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7218021724 + ... + 7218023416.

It is an arithmetic number, because the mean of its divisors is an integer number (100455055470).

Almost surely, 2^{12220112211010} is an apocalyptic number.

12220112211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220112211010 is an abundant number, since it is smaller than the sum of its proper divisors (13496381989310).

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

12220112211010 is a wasteful number, since it uses less digits than its factorization.

12220112211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405.

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

Adding to 12220112211010 its reverse (1011221102221), we get a palindrome (13231333313231).

It can be divided in two parts, 12 and 220112211010, that added together give a palindrome (220112211022).

The spelling of 12220112211010 in words is "twelve trillion, two hundred twenty billion, one hundred twelve million, two hundred eleven thousand, ten".