1122110221102 has 16 divisors (see below), whose sum is σ = 1815814112112. Its totient is φ = 516990018240.

The previous prime is 1122110221079. The next prime is 1122110221109. The reversal of 1122110221102 is 2011220112211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122110221109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37776823 + ... + 37806514.

It is an arithmetic number, because the mean of its divisors is an integer number (113488382007).

Almost surely, 2^{1122110221102} is an apocalyptic number.

1122110221102 is a deficient number, since it is larger than the sum of its proper divisors (693703891010).

1122110221102 is a wasteful number, since it uses less digits than its factorization.

1122110221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75583923.

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

Adding to 1122110221102 its reverse (2011220112211), we get a palindrome (3133330333313).

The spelling of 1122110221102 in words is "one trillion, one hundred twenty-two billion, one hundred ten million, two hundred twenty-one thousand, one hundred two".