20222022212 has 24 divisors (see below), whose sum is σ = 40463142720. Its totient is φ = 8662488480.

The previous prime is 20222022203. The next prime is 20222022253. The reversal of 20222022212 is 21222022202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109787 + ... + 229122.

It is an arithmetic number, because the mean of its divisors is an integer number (1685964280).

Almost surely, 2^20222022212 is an apocalyptic number.

It is an amenable number.

20222022212 is an abundant number, since it is smaller than the sum of its proper divisors (20241120508).

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

20222022212 is a wasteful number, since it uses less digits than its factorization.

20222022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341051 (or 341049 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20222022212 its reverse (21222022202), we get a palindrome (41444044414).

The spelling of 20222022212 in words is "twenty billion, two hundred twenty-two million, twenty-two thousand, two hundred twelve".