1100201020222 has 4 divisors (see below), whose sum is σ = 1650301530336. Its totient is φ = 550100510110.

The previous prime is 1100201020213. The next prime is 1100201020249. The reversal of 1100201020222 is 2220201020011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 275050255054 + ... + 275050255057.

It is an arithmetic number, because the mean of its divisors is an integer number (412575382584).

Almost surely, 2^{1100201020222} is an apocalyptic number.

1100201020222 is a deficient number, since it is larger than the sum of its proper divisors (550100510114).

1100201020222 is an equidigital number, since it uses as much as digits as its factorization.

1100201020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550100510113.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1100201020222 its reverse (2220201020011), we get a palindrome (3320402040233).

The spelling of 1100201020222 in words is "one trillion, one hundred billion, two hundred one million, twenty thousand, two hundred twenty-two".