2064642202203 has 64 divisors (see below), whose sum is σ = 3317739264000. Its totient is φ = 1140831390720.

The previous prime is 2064642202201. The next prime is 2064642202223. The reversal of 2064642202203 is 3022022464602.

It is a happy number.

It is not a de Polignac number, because 2064642202203 - 2¹ = 2064642202201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2064642202201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4550818 + ... + 4983896.

It is an arithmetic number, because the mean of its divisors is an integer number (51839676000).

Almost surely, 2^{2064642202203} is an apocalyptic number.

2064642202203 is a deficient number, since it is larger than the sum of its proper divisors (1253097061797).

2064642202203 is a wasteful number, since it uses less digits than its factorization.

2064642202203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433257 (or 433243 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 2064642202203 its reverse (3022022464602), we get a palindrome (5086664666805).

The spelling of 2064642202203 in words is "two trillion, sixty-four billion, six hundred forty-two million, two hundred two thousand, two hundred three".