1122150130020 has 36 divisors (see below), whose sum is σ = 3403855394940. Its totient is φ = 299240034624.

The previous prime is 1122150129937. The next prime is 1122150130033. The reversal of 1122150130020 is 200310512211.

1122150130020 is a `hidden beast` number, since 112 + 2 + 1 + 501 + 30 + 0 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 170448425316 + 951701704704 = 412854^2 + 975552^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1122150129975 and 1122150130002.

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, 3117083515 + ... + 3117083874.

Almost surely, 2^{1122150130020} is an apocalyptic number.

1122150130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122150130020 is an abundant number, since it is smaller than the sum of its proper divisors (2281705264920).

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

1122150130020 is a wasteful number, since it uses less digits than its factorization.

1122150130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234167404 (or 6234167399 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 1122150130020 its reverse (200310512211), we get a palindrome (1322460642231).

The spelling of 1122150130020 in words is "one trillion, one hundred twenty-two billion, one hundred fifty million, one hundred thirty thousand, twenty".