1101211011022 has 4 divisors (see below), whose sum is σ = 1651816516536. Its totient is φ = 550605505510.

The previous prime is 1101211011001. The next prime is 1101211011023. The reversal of 1101211011022 is 2201101121011.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1101211010993 and 1101211011011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101211011023) 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 as a sum of consecutive naturals, namely, 275302752754 + ... + 275302752757.

It is an arithmetic number, because the mean of its divisors is an integer number (412954129134).

Almost surely, 2^{1101211011022} is an apocalyptic number.

1101211011022 is a deficient number, since it is larger than the sum of its proper divisors (550605505514).

1101211011022 is an equidigital number, since it uses as much as digits as its factorization.

1101211011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550605505513.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101211011022 its reverse (2201101121011), we get a palindrome (3302312132033).

The spelling of 1101211011022 in words is "one trillion, one hundred one billion, two hundred eleven million, eleven thousand, twenty-two".