12011102222210 has 64 divisors (see below), whose sum is σ = 27175364600832. Its totient is φ = 3720436793856.

The previous prime is 12011102222209. The next prime is 12011102222219. The reversal of 12011102222210 is 1222220111021.

It is not an unprimeable number, because it can be changed into a prime (12011102222219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140372267 + ... + 140457806.

It is an arithmetic number, because the mean of its divisors is an integer number (424615071888).

Almost surely, 2^{12011102222210} is an apocalyptic number.

12011102222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011102222210 is an abundant number, since it is smaller than the sum of its proper divisors (15164262378622).

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

12011102222210 is a wasteful number, since it uses less digits than its factorization.

12011102222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280830147.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12011102222210 its reverse (1222220111021), we get a palindrome (13233322333231).

The spelling of 12011102222210 in words is "twelve trillion, eleven billion, one hundred two million, two hundred twenty-two thousand, two hundred ten".