11011122211022 has 4 divisors (see below), whose sum is σ = 16516683316536. Its totient is φ = 5505561105510.

The previous prime is 11011122210971. The next prime is 11011122211109. The reversal of 11011122211022 is 22011222111011.

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 (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752780552754 + ... + 2752780552757.

It is an arithmetic number, because the mean of its divisors is an integer number (4129170829134).

Almost surely, 2^{11011122211022} is an apocalyptic number.

11011122211022 is a deficient number, since it is larger than the sum of its proper divisors (5505561105514).

11011122211022 is an equidigital number, since it uses as much as digits as its factorization.

11011122211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505561105513.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11011122211022 its reverse (22011222111011), we get a palindrome (33022344322033).

The spelling of 11011122211022 in words is "eleven trillion, eleven billion, one hundred twenty-two million, two hundred eleven thousand, twenty-two".