12220020010002 has 64 divisors (see below), whose sum is σ = 28509286901760. Its totient is φ = 3419940982656.

The previous prime is 12220020009979. The next prime is 12220020010069. The reversal of 12220020010002 is 20001002002221.

12220020010002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12220020010002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14876358 + ... + 15676289.

It is an arithmetic number, because the mean of its divisors is an integer number (445457607840).

Almost surely, 2^{12220020010002} is an apocalyptic number.

12220020010002 is an abundant number, since it is smaller than the sum of its proper divisors (16289266891758).

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

12220020010002 is a wasteful number, since it uses less digits than its factorization.

12220020010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30552855.

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

Adding to 12220020010002 its reverse (20001002002221), we get a palindrome (32221022012223).

The spelling of 12220020010002 in words is "twelve trillion, two hundred twenty billion, twenty million, ten thousand, two".