2201121332331 has 8 divisors (see below), whose sum is σ = 2997271601664. Its totient is φ = 1436192642280.

The previous prime is 2201121332329. The next prime is 2201121332411. The reversal of 2201121332331 is 1332331211022.

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

It is not a de Polignac number, because 2201121332331 - 2¹ = 2201121332329 is a prime.

It is a super-2 number, since 2×2201121332331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2201121332831) 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, 7805394655 + ... + 7805394936.

It is an arithmetic number, because the mean of its divisors is an integer number (374658950208).

Almost surely, 2^{2201121332331} is an apocalyptic number.

2201121332331 is a deficient number, since it is larger than the sum of its proper divisors (796150269333).

2201121332331 is a wasteful number, since it uses less digits than its factorization.

2201121332331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15610789641.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2201121332331 its reverse (1332331211022), we get a palindrome (3533452543353).

The spelling of 2201121332331 in words is "two trillion, two hundred one billion, one hundred twenty-one million, three hundred thirty-two thousand, three hundred thirty-one".