1100201021122 has 32 divisors (see below), whose sum is σ = 1888173826560. Its totient is φ = 470986306560.

The previous prime is 1100201021083. The next prime is 1100201021147. The reversal of 1100201021122 is 2211201020011.

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, 48586279 + ... + 48608917.

It is an arithmetic number, because the mean of its divisors is an integer number (59005432080).

Almost surely, 2^{1100201021122} is an apocalyptic number.

1100201021122 is a deficient number, since it is larger than the sum of its proper divisors (787972805438).

1100201021122 is a wasteful number, since it uses less digits than its factorization.

1100201021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26386.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1100201021122 its reverse (2211201020011), we get a palindrome (3311402041133).

The spelling of 1100201021122 in words is "one trillion, one hundred billion, two hundred one million, twenty-one thousand, one hundred twenty-two".