2022121022222 has 16 divisors (see below), whose sum is σ = 3617210276352. Its totient is φ = 828944021400.

The previous prime is 2022121022213. The next prime is 2022121022261. The reversal of 2022121022222 is 2222201212202.

It is a junction number, because it is equal to n+sod(n) for n = 2022121022194 and 2022121022203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3139939154 + ... + 3139939797.

It is an arithmetic number, because the mean of its divisors is an integer number (226075642272).

Almost surely, 2^{2022121022222} is an apocalyptic number.

2022121022222 is a deficient number, since it is larger than the sum of its proper divisors (1595089254130).

2022121022222 is a wasteful number, since it uses less digits than its factorization.

2022121022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6279878983.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2022121022222 its reverse (2222201212202), we get a palindrome (4244322234424).

The spelling of 2022121022222 in words is "two trillion, twenty-two billion, one hundred twenty-one million, twenty-two thousand, two hundred twenty-two".