12020000122002 has 32 divisors (see below), whose sum is σ = 25478108820864. Its totient is φ = 3767426220800.

The previous prime is 12020000121949. The next prime is 12020000122159. The reversal of 12020000122002 is 20022100002021.

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, 55425774 + ... + 55642217.

It is an arithmetic number, because the mean of its divisors is an integer number (796190900652).

Almost surely, 2^{12020000122002} is an apocalyptic number.

12020000122002 is an abundant number, since it is smaller than the sum of its proper divisors (13458108698862).

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

12020000122002 is a wasteful number, since it uses less digits than its factorization.

12020000122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111069074.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12020000122002 its reverse (20022100002021), we get a palindrome (32042100124023).

The spelling of 12020000122002 in words is "twelve trillion, twenty billion, one hundred twenty-two thousand, two".