1122011001202 has 48 divisors (see below), whose sum is σ = 2109528066240. Its totient is φ = 443633797152.

The previous prime is 1122011001127. The next prime is 1122011001247. The reversal of 1122011001202 is 2021001102211.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2142699 + ... + 2614417.

It is an arithmetic number, because the mean of its divisors is an integer number (43948501380).

Almost surely, 2^{1122011001202} is an apocalyptic number.

1122011001202 is a deficient number, since it is larger than the sum of its proper divisors (987517065038).

1122011001202 is a wasteful number, since it uses less digits than its factorization.

1122011001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473615 (or 473608 counting only the distinct ones).

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

Adding to 1122011001202 its reverse (2021001102211), we get a palindrome (3143012103413).

The spelling of 1122011001202 in words is "one trillion, one hundred twenty-two billion, eleven million, one thousand, two hundred two".