1100002201122 has 24 divisors (see below), whose sum is σ = 2418186658608. Its totient is φ = 333334000120.

The previous prime is 1100002201063. The next prime is 1100002201141. The reversal of 1100002201122 is 2211022000011.

It is a junction number, because it is equal to n+sod(n) for n = 1100002201098 and 1100002201107.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 757576548 + ... + 757577999.

It is an arithmetic number, because the mean of its divisors is an integer number (100757777442).

Almost surely, 2^{1100002201122} is an apocalyptic number.

1100002201122 is an abundant number, since it is smaller than the sum of its proper divisors (1318184457486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100002201122 is a wasteful number, since it uses less digits than its factorization.

1100002201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515154574 (or 1515154563 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1100002201122 its reverse (2211022000011), we get a palindrome (3311024201133).

The spelling of 1100002201122 in words is "one trillion, one hundred billion, two million, two hundred one thousand, one hundred twenty-two".