2201122302330 has 128 divisors (see below), whose sum is σ = 6393506452992. Its totient is φ = 473444425728.

The previous prime is 2201122302329. The next prime is 2201122302349. The reversal of 2201122302330 is 332032211022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2201122302297 and 2201122302306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24434532 + ... + 24524448.

It is an arithmetic number, because the mean of its divisors is an integer number (49949269164).

Almost surely, 2^{2201122302330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201122302330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3196753226496).

2201122302330 is an abundant number, since it is smaller than the sum of its proper divisors (4192384150662).

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

2201122302330 is a wasteful number, since it uses less digits than its factorization.

2201122302330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96808.

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

Adding to 2201122302330 its reverse (332032211022), we get a palindrome (2533154513352).

The spelling of 2201122302330 in words is "two trillion, two hundred one billion, one hundred twenty-two million, three hundred two thousand, three hundred thirty".