1101222001102 has 4 divisors (see below), whose sum is σ = 1651833001656. Its totient is φ = 550611000550.

The previous prime is 1101222001093. The next prime is 1101222001109. The reversal of 1101222001102 is 2011002221011.

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

It is a super-2 number, since 2×1101222001102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101222001109) by changing a digit.

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, 275305500274 + ... + 275305500277.

It is an arithmetic number, because the mean of its divisors is an integer number (412958250414).

Almost surely, 2^{1101222001102} is an apocalyptic number.

1101222001102 is a deficient number, since it is larger than the sum of its proper divisors (550611000554).

1101222001102 is an equidigital number, since it uses as much as digits as its factorization.

1101222001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550611000553.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1101222001102 its reverse (2011002221011), we get a palindrome (3112224222113).

The spelling of 1101222001102 in words is "one trillion, one hundred one billion, two hundred twenty-two million, one thousand, one hundred two".