1122001100122 has 16 divisors (see below), whose sum is σ = 1923703879680. Its totient is φ = 480789258768.

The previous prime is 1122001100119. The next prime is 1122001100123. The reversal of 1122001100122 is 2210011002211.

It is not an unprimeable number, because it can be changed into a prime (1122001100123) 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, 5594233 + ... + 5791324.

It is an arithmetic number, because the mean of its divisors is an integer number (120231492480).

Almost surely, 2^{1122001100122} is an apocalyptic number.

1122001100122 is a deficient number, since it is larger than the sum of its proper divisors (801702779558).

1122001100122 is a wasteful number, since it uses less digits than its factorization.

1122001100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11392605.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1122001100122 its reverse (2210011002211), we get a palindrome (3332012102333).

The spelling of 1122001100122 in words is "one trillion, one hundred twenty-two billion, one million, one hundred thousand, one hundred twenty-two".