1122002102121 has 8 divisors (see below), whose sum is σ = 1496278890720. Its totient is φ = 747863357472.

The previous prime is 1122002102119. The next prime is 1122002102131. The reversal of 1122002102121 is 1212012002211.

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

It is not a de Polignac number, because 1122002102121 - 2¹ = 1122002102119 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122002102121.

It is not an unprimeable number, because it can be changed into a prime (1122002102131) 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 in 7 ways as a sum of consecutive naturals, for example, 34492020 + ... + 34524533.

It is an arithmetic number, because the mean of its divisors is an integer number (187034861340).

Almost surely, 2^{1122002102121} is an apocalyptic number.

It is an amenable number.

1122002102121 is a deficient number, since it is larger than the sum of its proper divisors (374276788599).

1122002102121 is an equidigital number, since it uses as much as digits as its factorization.

1122002102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69021975.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1122002102121 its reverse (1212012002211), we get a palindrome (2334014104332).

The spelling of 1122002102121 in words is "one trillion, one hundred twenty-two billion, two million, one hundred two thousand, one hundred twenty-one".