2201231323330 has 64 divisors (see below), whose sum is σ = 4714437385728. Its totient is φ = 731693952000.

The previous prime is 2201231323309. The next prime is 2201231323331. The reversal of 2201231323330 is 333231321022.

It is a junction number, because it is equal to n+sod(n) for n = 2201231323295 and 2201231323304.

It is not an unprimeable number, because it can be changed into a prime (2201231323331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21602046 + ... + 21703705.

It is an arithmetic number, because the mean of its divisors is an integer number (73663084152).

Almost surely, 2^{2201231323330} is an apocalyptic number.

2201231323330 is an abundant number, since it is smaller than the sum of its proper divisors (2513206062398).

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

2201231323330 is a wasteful number, since it uses less digits than its factorization.

2201231323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43305811.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2201231323330 its reverse (333231321022), we get a palindrome (2534462644352).

The spelling of 2201231323330 in words is "two trillion, two hundred one billion, two hundred thirty-one million, three hundred twenty-three thousand, three hundred thirty".