2201111102122 has 8 divisors (see below), whose sum is σ = 3306323448900. Its totient is φ = 1099003285824.

The previous prime is 2201111102093. The next prime is 2201111102161. The reversal of 2201111102122 is 2212011111022.

It can be written as a sum of positive squares in 2 ways, for example, as 2200804887121 + 306215001 = 1483511^2 + 17499^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2201111102096 and 2201111102105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776130847 + ... + 776133682.

Almost surely, 2^{2201111102122} is an apocalyptic number.

2201111102122 is a deficient number, since it is larger than the sum of its proper divisors (1105212346778).

2201111102122 is a wasteful number, since it uses less digits than its factorization.

2201111102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552265240.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2201111102122 its reverse (2212011111022), we get a palindrome (4413122213144).

The spelling of 2201111102122 in words is "two trillion, two hundred one billion, one hundred eleven million, one hundred two thousand, one hundred twenty-two".