3320220202131 has 8 divisors (see below), whose sum is σ = 5059383165184. Its totient is φ = 1897268686920.

The previous prime is 3320220202067. The next prime is 3320220202141. The reversal of 3320220202131 is 1312020220233.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3320220202131 - 2⁶ = 3320220202067 is a prime.

It is a super-2 number, since 2×3320220202131² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 158105723911 = 3320220202131 / (3 + 3 + 2 + 0 + 2 + 2 + 0 + 2 + 0 + 2 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3320220202098 and 3320220202107.

It is not an unprimeable number, because it can be changed into a prime (3320220202141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79052861935 + ... + 79052861976.

It is an arithmetic number, because the mean of its divisors is an integer number (632422895648).

Almost surely, 2^{3320220202131} is an apocalyptic number.

3320220202131 is a deficient number, since it is larger than the sum of its proper divisors (1739162963053).

3320220202131 is a wasteful number, since it uses less digits than its factorization.

3320220202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158105723921.

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

Adding to 3320220202131 its reverse (1312020220233), we get a palindrome (4632240422364).

The spelling of 3320220202131 in words is "three trillion, three hundred twenty billion, two hundred twenty million, two hundred two thousand, one hundred thirty-one".