1100201021022 has 16 divisors (see below), whose sum is σ = 2213578104192. Its totient is φ = 364537663320.

The previous prime is 1100201021021. The next prime is 1100201021039. The reversal of 1100201021022 is 2201201020011.

It is a junction number, because it is equal to n+sod(n) for n = 1100201020989 and 1100201021007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100201021021) by changing a digit.

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, 549001504 + ... + 549003507.

It is an arithmetic number, because the mean of its divisors is an integer number (138348631512).

Almost surely, 2^{1100201021022} is an apocalyptic number.

1100201021022 is an abundant number, since it is smaller than the sum of its proper divisors (1113377083170).

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

1100201021022 is a wasteful number, since it uses less digits than its factorization.

1100201021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098005183.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1100201021022 its reverse (2201201020011), we get a palindrome (3301402041033).

The spelling of 1100201021022 in words is "one trillion, one hundred billion, two hundred one million, twenty-one thousand, twenty-two".