12101122220010 has 16 divisors (see below), whose sum is σ = 29042693328096. Its totient is φ = 3226965925328.

The previous prime is 12101122219997. The next prime is 12101122220023. The reversal of 12101122220010 is 1002222110121.

12101122220010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12101122219997) and next prime (12101122220023).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 201685370304 + ... + 201685370363.

It is an arithmetic number, because the mean of its divisors is an integer number (1815168333006).

Almost surely, 2^{12101122220010} is an apocalyptic number.

12101122220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101122220010 is an abundant number, since it is smaller than the sum of its proper divisors (16941571108086).

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

12101122220010 is a wasteful number, since it uses less digits than its factorization.

12101122220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403370740677.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12101122220010 its reverse (1002222110121), we get a palindrome (13103344330131).

The spelling of 12101122220010 in words is "twelve trillion, one hundred one billion, one hundred twenty-two million, two hundred twenty thousand, ten".