12020002122002 has 16 divisors (see below), whose sum is σ = 20837242846080. Its totient is φ = 5093548250208.

The previous prime is 12020002121929. The next prime is 12020002122031. The reversal of 12020002122002 is 20022120002021.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 4823434598 + ... + 4823437089.

It is an arithmetic number, because the mean of its divisors is an integer number (1302327677880).

Almost surely, 2^{12020002122002} is an apocalyptic number.

12020002122002 is a deficient number, since it is larger than the sum of its proper divisors (8817240724078).

12020002122002 is an equidigital number, since it uses as much as digits as its factorization.

12020002122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9646871785.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12020002122002 its reverse (20022120002021), we get a palindrome (32042122124023).

The spelling of 12020002122002 in words is "twelve trillion, twenty billion, two million, one hundred twenty-two thousand, two".