12211200021010 has 16 divisors (see below), whose sum is σ = 21980357608896. Its totient is φ = 4884436103728.

The previous prime is 12211200020933. The next prime is 12211200021017. The reversal of 12211200021010 is 1012000211221.

It is a super-2 number, since 2×12211200021010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12211200021017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4307854 + ... + 6555913.

It is an arithmetic number, because the mean of its divisors is an integer number (1373772350556).

Almost surely, 2^{12211200021010} is an apocalyptic number.

12211200021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211200021010 is a deficient number, since it is larger than the sum of its proper divisors (9769157587886).

12211200021010 is a wasteful number, since it uses less digits than its factorization.

12211200021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10976177.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12211200021010 its reverse (1012000211221), we get a palindrome (13223200232231).

The spelling of 12211200021010 in words is "twelve trillion, two hundred eleven billion, two hundred million, twenty-one thousand, ten".