1100201000122 has 16 divisors (see below), whose sum is σ = 1886194752192. Its totient is φ = 471480740640.

The previous prime is 1100200999999. The next prime is 1100201000123. The reversal of 1100201000122 is 2210001020011.

It is a junction number, because it is equal to n+sod(n) for n = 1100201000099 and 1100201000108.

It is not an unprimeable number, because it can be changed into a prime (1100201000123) 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, 2629404 + ... + 3018967.

It is an arithmetic number, because the mean of its divisors is an integer number (117887172012).

Almost surely, 2^{1100201000122} is an apocalyptic number.

1100201000122 is a deficient number, since it is larger than the sum of its proper divisors (785993752070).

1100201000122 is a wasteful number, since it uses less digits than its factorization.

1100201000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662293.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1100201000122 its reverse (2210001020011), we get a palindrome (3310202020133).

The spelling of 1100201000122 in words is "one trillion, one hundred billion, two hundred one million, one hundred twenty-two", and thus it is an aban number.