2020222101122 has 16 divisors (see below), whose sum is σ = 3037252962744. Its totient is φ = 1007806800000.

The previous prime is 2020222101119. The next prime is 2020222101137. The reversal of 2020222101122 is 2211012220202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1468917336121 + 551304765001 = 1211989^2 + 742499^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2020222101122.

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, 1132622 + ... + 2307222.

Almost surely, 2^{2020222101122} is an apocalyptic number.

2020222101122 is a deficient number, since it is larger than the sum of its proper divisors (1017030861622).

2020222101122 is a wasteful number, since it uses less digits than its factorization.

2020222101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176565.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2020222101122 its reverse (2211012220202), we get a palindrome (4231234321324).

The spelling of 2020222101122 in words is "two trillion, twenty billion, two hundred twenty-two million, one hundred one thousand, one hundred twenty-two".