1122120011202 has 192 divisors, whose sum is σ = 2542827893760. Its totient is φ = 329260111488.

The previous prime is 1122120011171. The next prime is 1122120011249. The reversal of 1122120011202 is 2021100212211.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 422006949 + ... + 422009607.

It is an arithmetic number, because the mean of its divisors is an integer number (13243895280).

Almost surely, 2^{1122120011202} is an apocalyptic number.

1122120011202 is an abundant number, since it is smaller than the sum of its proper divisors (1420707882558).

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

1122120011202 is a wasteful number, since it uses less digits than its factorization.

1122120011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965 (or 2946 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1122120011202 its reverse (2021100212211), we get a palindrome (3143220223413).

The spelling of 1122120011202 in words is "one trillion, one hundred twenty-two billion, one hundred twenty million, eleven thousand, two hundred two".