12010212221010 has 32 divisors (see below), whose sum is σ = 28825088265792. Its totient is φ = 3202658932800.

The previous prime is 12010212221009. The next prime is 12010212221027. The reversal of 12010212221010 is 1012221201021.

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 15 ways as a sum of consecutive naturals, for example, 2492304 + ... + 5498363.

It is an arithmetic number, because the mean of its divisors is an integer number (900784008306).

Almost surely, 2^{12010212221010} is an apocalyptic number.

12010212221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010212221010 is an abundant number, since it is smaller than the sum of its proper divisors (16814876044782).

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

12010212221010 is a wasteful number, since it uses less digits than its factorization.

12010212221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8040778.

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

Adding to 12010212221010 its reverse (1012221201021), we get a palindrome (13022433422031).

The spelling of 12010212221010 in words is "twelve trillion, ten billion, two hundred twelve million, two hundred twenty-one thousand, ten".