2201131320330 has 16 divisors (see below), whose sum is σ = 5282715168864. Its totient is φ = 586968352080.

The previous prime is 2201131320313. The next prime is 2201131320341. The reversal of 2201131320330 is 330231311022.

It is a junction number, because it is equal to n+sod(n) for n = 2201131320297 and 2201131320306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36685521976 + ... + 36685522035.

It is an arithmetic number, because the mean of its divisors is an integer number (330169698054).

Almost surely, 2^{2201131320330} is an apocalyptic number.

2201131320330 is an abundant number, since it is smaller than the sum of its proper divisors (3081583848534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201131320330 is a wasteful number, since it uses less digits than its factorization.

2201131320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73371044021.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2201131320330 its reverse (330231311022), we get a palindrome (2531362631352).

The spelling of 2201131320330 in words is "two trillion, two hundred one billion, one hundred thirty-one million, three hundred twenty thousand, three hundred thirty".