1102121211122 has 8 divisors (see below), whose sum is σ = 1653201363456. Its totient is φ = 551054089972.

The previous prime is 1102121211071. The next prime is 1102121211161. The reversal of 1102121211122 is 2211121212011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1102121211122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3043538 + ... + 3386349.

It is an arithmetic number, because the mean of its divisors is an integer number (206650170432).

Almost surely, 2^{1102121211122} is an apocalyptic number.

1102121211122 is a deficient number, since it is larger than the sum of its proper divisors (551080152334).

1102121211122 is an equidigital number, since it uses as much as digits as its factorization.

1102121211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6515592.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1102121211122 its reverse (2211121212011), we get a palindrome (3313242423133).

The spelling of 1102121211122 in words is "one trillion, one hundred two billion, one hundred twenty-one million, two hundred eleven thousand, one hundred twenty-two".