1122014202020 has 24 divisors (see below), whose sum is σ = 2356251617664. Its totient is φ = 448801529696.

The previous prime is 1122014202011. The next prime is 1122014202037. The reversal of 1122014202020 is 202024102211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122014202020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2888597 + ... + 3253923.

It is an arithmetic number, because the mean of its divisors is an integer number (98177150736).

Almost surely, 2^{1122014202020} is an apocalyptic number.

1122014202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122014202020 is an abundant number, since it is smaller than the sum of its proper divisors (1234237415644).

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

1122014202020 is a wasteful number, since it uses less digits than its factorization.

1122014202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518899 (or 518897 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1122014202020 its reverse (202024102211), we get a palindrome (1324038304231).

The spelling of 1122014202020 in words is "one trillion, one hundred twenty-two billion, fourteen million, two hundred two thousand, twenty".