2220202201313 has 16 divisors (see below), whose sum is σ = 2455942401360. Its totient is φ = 1997571072000.

The previous prime is 2220202201291. The next prime is 2220202201351. The reversal of 2220202201313 is 3131022020222.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 392792999824 + 1827409201489 = 626732^2 + 1351817^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220202201313 - 2⁶ = 2220202201249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2220202201513) 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, 22244528 + ... + 22344113.

It is an arithmetic number, because the mean of its divisors is an integer number (153496400085).

Almost surely, 2^{2220202201313} is an apocalyptic number.

It is an amenable number.

2220202201313 is a deficient number, since it is larger than the sum of its proper divisors (235740200047).

2220202201313 is a wasteful number, since it uses less digits than its factorization.

2220202201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44588788.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2220202201313 its reverse (3131022020222), we get a palindrome (5351224221535).

The spelling of 2220202201313 in words is "two trillion, two hundred twenty billion, two hundred two million, two hundred one thousand, three hundred thirteen".