12212030220303 has 16 divisors (see below), whose sum is σ = 16724195868800. Its totient is φ = 7920646282656.

The previous prime is 12212030220283. The next prime is 12212030220307. The reversal of 12212030220303 is 30302203021221.

It is a happy number.

12212030220303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12212030220303 - 2¹³ = 12212030212111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12212030220303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212030220307) 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, 3338353 + ... + 5963946.

It is an arithmetic number, because the mean of its divisors is an integer number (1045262241800).

Almost surely, 2^{12212030220303} is an apocalyptic number.

12212030220303 is a deficient number, since it is larger than the sum of its proper divisors (4512165648497).

12212030220303 is a wasteful number, since it uses less digits than its factorization.

12212030220303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9314166.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12212030220303 its reverse (30302203021221), we get a palindrome (42514233241524).

The spelling of 12212030220303 in words is "twelve trillion, two hundred twelve billion, thirty million, two hundred twenty thousand, three hundred three".