20022002201122 has 8 divisors (see below), whose sum is σ = 30342621892716. Its totient is φ = 9907794903552.

The previous prime is 20022002201077. The next prime is 20022002201143. The reversal of 20022002201122 is 22110220022002.

It can be written as a sum of positive squares in 2 ways, for example, as 19940074015761 + 81928185361 = 4465431^2 + 286231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20022002201096 and 20022002201105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51603098263 + ... + 51603098650.

Almost surely, 2^{20022002201122} is an apocalyptic number.

20022002201122 is a deficient number, since it is larger than the sum of its proper divisors (10320619691594).

20022002201122 is a wasteful number, since it uses less digits than its factorization.

20022002201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103206197012.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20022002201122 its reverse (22110220022002), we get a palindrome (42132222223124).

The spelling of 20022002201122 in words is "twenty trillion, twenty-two billion, two million, two hundred one thousand, one hundred twenty-two".