12102012011202 has 32 divisors (see below), whose sum is σ = 24217860764160. Its totient is φ = 4031698152960.

The previous prime is 12102012011081. The next prime is 12102012011209. The reversal of 12102012011202 is 20211021020121.

It is not an unprimeable number, because it can be changed into a prime (12102012011209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289785199 + ... + 289826957.

It is an arithmetic number, because the mean of its divisors is an integer number (756808148880).

Almost surely, 2^{12102012011202} is an apocalyptic number.

12102012011202 is an abundant number, since it is smaller than the sum of its proper divisors (12115848752958).

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

12102012011202 is a wasteful number, since it uses less digits than its factorization.

12102012011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68218.

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

Adding to 12102012011202 its reverse (20211021020121), we get a palindrome (32313033031323).

The spelling of 12102012011202 in words is "twelve trillion, one hundred two billion, twelve million, eleven thousand, two hundred two".