1101223210122 has 48 divisors (see below), whose sum is σ = 2729700043200. Its totient is φ = 314305016256.

The previous prime is 1101223210117. The next prime is 1101223210141. The reversal of 1101223210122 is 2210123221011.

1101223210122 is a `hidden beast` number, since 110 + 1 + 223 + 210 + 122 = 666.

It is a super-3 number, since 3×1101223210122³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1101223210095 and 1101223210104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4465372 + ... + 4705527.

It is an arithmetic number, because the mean of its divisors is an integer number (56868750900).

Almost surely, 2^{1101223210122} is an apocalyptic number.

1101223210122 is an abundant number, since it is smaller than the sum of its proper divisors (1628476833078).

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

1101223210122 is a wasteful number, since it uses less digits than its factorization.

1101223210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171867 (or 9171864 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1101223210122 its reverse (2210123221011), we get a palindrome (3311346431133).

The spelling of 1101223210122 in words is "one trillion, one hundred one billion, two hundred twenty-three million, two hundred ten thousand, one hundred twenty-two".