2020122222 has 16 divisors (see below), whose sum is σ = 4041671040. Its totient is φ = 673136312.

The previous prime is 2020122197. The next prime is 2020122227. The reversal of 2020122222 is 2222210202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020122227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40572 + ... + 75407.

It is an arithmetic number, because the mean of its divisors is an integer number (252604440).

Almost surely, 2^2020122222 is an apocalyptic number.

2020122222 is an abundant number, since it is smaller than the sum of its proper divisors (2021548818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020122222 is a wasteful number, since it uses less digits than its factorization.

2020122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118887.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2020122222 is about 44945.7697898256. The cubic root of 2020122222 is about 1264.1323596740.

Adding to 2020122222 its reverse (2222210202), we get a palindrome (4242332424).

The spelling of 2020122222 in words is "two billion, twenty million, one hundred twenty-two thousand, two hundred twenty-two".