2020001122222 has 16 divisors (see below), whose sum is σ = 3190077221760. Its totient is φ = 956662107192.

The previous prime is 2020001122187. The next prime is 2020001122253. The reversal of 2020001122222 is 2222211000202.

It is a junction number, because it is equal to n+sod(n) for n = 2020001122196 and 2020001122205.

It is a congruent number.

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, 4810548 + ... + 5213575.

It is an arithmetic number, because the mean of its divisors is an integer number (199379826360).

Almost surely, 2^{2020001122222} is an apocalyptic number.

2020001122222 is a deficient number, since it is larger than the sum of its proper divisors (1170076099538).

2020001122222 is a wasteful number, since it uses less digits than its factorization.

2020001122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10029447.

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

Adding to 2020001122222 its reverse (2222211000202), we get a palindrome (4242212122424).

The spelling of 2020001122222 in words is "two trillion, twenty billion, one million, one hundred twenty-two thousand, two hundred twenty-two".