2022212120212 has 12 divisors (see below), whose sum is σ = 3539897291700. Its totient is φ = 1010812894016.

The previous prime is 2022212120197. The next prime is 2022212120219. The reversal of 2022212120212 is 2120212122202.

It can be written as a sum of positive squares in 2 ways, for example, as 52439168016 + 1969772952196 = 228996^2 + 1403486^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2022212120212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022212120219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73276003 + ... + 73303594.

It is an arithmetic number, because the mean of its divisors is an integer number (294991440975).

Almost surely, 2^{2022212120212} is an apocalyptic number.

It is an amenable number.

2022212120212 is a deficient number, since it is larger than the sum of its proper divisors (1517685171488).

2022212120212 is a wasteful number, since it uses less digits than its factorization.

2022212120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146583050 (or 146583048 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2022212120212 its reverse (2120212122202), we get a palindrome (4142424242414).

The spelling of 2022212120212 in words is "two trillion, twenty-two billion, two hundred twelve million, one hundred twenty thousand, two hundred twelve".