1100022121101 has 8 divisors (see below), whose sum is σ = 1471127269024. Its totient is φ = 731132526960.

The previous prime is 1100022121007. The next prime is 1100022121117. The reversal of 1100022121101 is 1011212200011.

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

It is not a de Polignac number, because 1100022121101 - 2⁷ = 1100022120973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100022121151) 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, 553887286 + ... + 553889271.

It is an arithmetic number, because the mean of its divisors is an integer number (183890908628).

Almost surely, 2^{1100022121101} is an apocalyptic number.

It is an amenable number.

1100022121101 is a deficient number, since it is larger than the sum of its proper divisors (371105147923).

1100022121101 is a wasteful number, since it uses less digits than its factorization.

1100022121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107776891.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1100022121101 its reverse (1011212200011), we get a palindrome (2111234321112).

The spelling of 1100022121101 in words is "one trillion, one hundred billion, twenty-two million, one hundred twenty-one thousand, one hundred one".