1101122110122 has 16 divisors (see below), whose sum is σ = 2207905521120. Its totient is φ = 366097153232.

The previous prime is 1101122110087. The next prime is 1101122110133. The reversal of 1101122110122 is 2210112211011.

It is a happy 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, 235885008 + ... + 235889675.

It is an arithmetic number, because the mean of its divisors is an integer number (137994095070).

Almost surely, 2^{1101122110122} is an apocalyptic number.

1101122110122 is an abundant number, since it is smaller than the sum of its proper divisors (1106783410998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101122110122 is a wasteful number, since it uses less digits than its factorization.

1101122110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471775077.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1101122110122 its reverse (2210112211011), we get a palindrome (3311234321133).

The spelling of 1101122110122 in words is "one trillion, one hundred one billion, one hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".