1101212211022 has 16 divisors (see below), whose sum is σ = 2059409849472. Its totient is φ = 429043718520.

The previous prime is 1101212211007. The next prime is 1101212211031. The reversal of 1101212211022 is 2201122121011.

It is a junction number, because it is equal to n+sod(n) for n = 1101212210987 and 1101212211005.

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 in 7 ways as a sum of consecutive naturals, for example, 3575364168 + ... + 3575364475.

It is an arithmetic number, because the mean of its divisors is an integer number (128713115592).

Almost surely, 2^{1101212211022} is an apocalyptic number.

1101212211022 is a deficient number, since it is larger than the sum of its proper divisors (958197638450).

1101212211022 is a wasteful number, since it uses less digits than its factorization.

1101212211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150728663.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1101212211022 its reverse (2201122121011), we get a palindrome (3302334332033).

The spelling of 1101212211022 in words is "one trillion, one hundred one billion, two hundred twelve million, two hundred eleven thousand, twenty-two".