2201121332330 has 16 divisors (see below), whose sum is σ = 3968419085280. Its totient is φ = 879026158032.

The previous prime is 2201121332329. The next prime is 2201121332411. The reversal of 2201121332330 is 332331211022.

It is a junction number, because it is equal to n+sod(n) for n = 2201121332296 and 2201121332305.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 177790364 + ... + 177802743.

It is an arithmetic number, because the mean of its divisors is an integer number (248026192830).

Almost surely, 2^{2201121332330} is an apocalyptic number.

2201121332330 is a deficient number, since it is larger than the sum of its proper divisors (1767297752950).

2201121332330 is a wasteful number, since it uses less digits than its factorization.

2201121332330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355593733.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2201121332330 its reverse (332331211022), we get a palindrome (2533452543352).

The spelling of 2201121332330 in words is "two trillion, two hundred one billion, one hundred twenty-one million, three hundred thirty-two thousand, three hundred thirty".