12203220002021 has 16 divisors (see below), whose sum is σ = 12270877329024. Its totient is φ = 12135691424064.

The previous prime is 12203220001997. The next prime is 12203220002063. The reversal of 12203220002021 is 12020002230221.

12203220002021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12203220002021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203220032021) 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, 1353953111 + ... + 1353962123.

It is an arithmetic number, because the mean of its divisors is an integer number (766929833064).

Almost surely, 2^{12203220002021} is an apocalyptic number.

It is an amenable number.

12203220002021 is a deficient number, since it is larger than the sum of its proper divisors (67657327003).

12203220002021 is a wasteful number, since it uses less digits than its factorization.

12203220002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15340.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12203220002021 its reverse (12020002230221), we get a palindrome (24223222232242).

The spelling of 12203220002021 in words is "twelve trillion, two hundred three billion, two hundred twenty million, two thousand, twenty-one".