1122201102121 has 8 divisors (see below), whose sum is σ = 1228770388800. Its totient is φ = 1016390316240.

The previous prime is 1122201102073. The next prime is 1122201102161. The reversal of 1122201102121 is 1212011022211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122201102121 - 2¹³ = 1122201093929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122201102095 and 1122201102104.

It is not an unprimeable number, because it can be changed into a prime (1122201102161) 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, 189622101 + ... + 189628018.

It is an arithmetic number, because the mean of its divisors is an integer number (153596298600).

Almost surely, 2^{1122201102121} is an apocalyptic number.

1122201102121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1122201102121 is a deficient number, since it is larger than the sum of its proper divisors (106569286679).

1122201102121 is a wasteful number, since it uses less digits than its factorization.

1122201102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379250399.

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

Adding to 1122201102121 its reverse (1212011022211), we get a palindrome (2334212124332).

The spelling of 1122201102121 in words is "one trillion, one hundred twenty-two billion, two hundred one million, one hundred two thousand, one hundred twenty-one".