2020221002122 has 16 divisors (see below), whose sum is σ = 3038072113440. Its totient is φ = 1007531105328.

The previous prime is 2020221002053. The next prime is 2020221002143. The reversal of 2020221002122 is 2212001220202.

It is a junction number, because it is equal to n+sod(n) for n = 2020221002096 and 2020221002105.

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, 4885468 + ... + 5282824.

It is an arithmetic number, because the mean of its divisors is an integer number (189879507090).

Almost surely, 2^{2020221002122} is an apocalyptic number.

2020221002122 is a deficient number, since it is larger than the sum of its proper divisors (1017851111318).

2020221002122 is a wasteful number, since it uses less digits than its factorization.

2020221002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403845.

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

Adding to 2020221002122 its reverse (2212001220202), we get a palindrome (4232222222324).

The spelling of 2020221002122 in words is "two trillion, twenty billion, two hundred twenty-one million, two thousand, one hundred twenty-two".