2201233222220 has 48 divisors (see below), whose sum is σ = 4688446142016. Its totient is φ = 867953184000.

The previous prime is 2201233222171. The next prime is 2201233222277. The reversal of 2201233222220 is 222223321022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8997110 + ... + 9238530.

It is an arithmetic number, because the mean of its divisors is an integer number (97675961292).

Almost surely, 2^{2201233222220} is an apocalyptic number.

2201233222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201233222220 is an abundant number, since it is smaller than the sum of its proper divisors (2487212919796).

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

2201233222220 is a wasteful number, since it uses less digits than its factorization.

2201233222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247922 (or 247920 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2201233222220 its reverse (222223321022), we get a palindrome (2423456543242).

The spelling of 2201233222220 in words is "two trillion, two hundred one billion, two hundred thirty-three million, two hundred twenty-two thousand, two hundred twenty".