12220021013302 has 16 divisors (see below), whose sum is σ = 18396457841952. Its totient is φ = 6087869006400.

The previous prime is 12220021013297. The next prime is 12220021013351. The reversal of 12220021013302 is 20331012002221.

12220021013302 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 12220021013302.

It is a congruent number.

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, 66977802 + ... + 67160002.

It is an arithmetic number, because the mean of its divisors is an integer number (1149778615122).

Almost surely, 2^{12220021013302} is an apocalyptic number.

12220021013302 is a deficient number, since it is larger than the sum of its proper divisors (6176436828650).

12220021013302 is a wasteful number, since it uses less digits than its factorization.

12220021013302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303543.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12220021013302 its reverse (20331012002221), we get a palindrome (32551033015523).

The spelling of 12220021013302 in words is "twelve trillion, two hundred twenty billion, twenty-one million, thirteen thousand, three hundred two".