3220202201131 has 4 divisors (see below), whose sum is σ = 3222995092312. Its totient is φ = 3217409309952.

The previous prime is 3220202201107. The next prime is 3220202201143. The reversal of 3220202201131 is 1311022020223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3220202201131 - 2²³ = 3220193812523 is a prime.

It is a super-2 number, since 2×3220202201131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3220202201099 and 3220202201108.

It is not an unprimeable number, because it can be changed into a prime (3220202201171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1396443861 + ... + 1396446166.

It is an arithmetic number, because the mean of its divisors is an integer number (805748773078).

Almost surely, 2^{3220202201131} is an apocalyptic number.

3220202201131 is a deficient number, since it is larger than the sum of its proper divisors (2792891181).

3220202201131 is a wasteful number, since it uses less digits than its factorization.

3220202201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792891180.

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

Adding to 3220202201131 its reverse (1311022020223), we get a palindrome (4531224221354).

The spelling of 3220202201131 in words is "three trillion, two hundred twenty billion, two hundred two million, two hundred one thousand, one hundred thirty-one".