2020212222 has 32 divisors (see below), whose sum is σ = 4818396672. Its totient is φ = 552107424.

The previous prime is 2020212211. The next prime is 2020212251. The reversal of 2020212222 is 2222120202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044693 + ... + 1046624.

It is an arithmetic number, because the mean of its divisors is an integer number (150574896).

Almost surely, 2^2020212222 is an apocalyptic number.

2020212222 is an abundant number, since it is smaller than the sum of its proper divisors (2798184450).

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

2020212222 is a wasteful number, since it uses less digits than its factorization.

2020212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091352.

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

The square root of 2020212222 is about 44946.7709852443. The cubic root of 2020212222 is about 1264.1511325023.

Adding to 2020212222 its reverse (2222120202), we get a palindrome (4242332424).

The spelling of 2020212222 in words is "two billion, twenty million, two hundred twelve thousand, two hundred twenty-two".