2022220451212 has 48 divisors (see below), whose sum is σ = 3826600549632. Its totient is φ = 929542521600.

The previous prime is 2022220451201. The next prime is 2022220451227. The reversal of 2022220451212 is 2121540222202.

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, 23832462 + ... + 23917162.

It is an arithmetic number, because the mean of its divisors is an integer number (79720844784).

Almost surely, 2^{2022220451212} is an apocalyptic number.

It is an amenable number.

2022220451212 is a deficient number, since it is larger than the sum of its proper divisors (1804380098420).

2022220451212 is a wasteful number, since it uses less digits than its factorization.

2022220451212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86578 (or 86576 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 2022220451212 its reverse (2121540222202), we get a palindrome (4143760673414).

The spelling of 2022220451212 in words is "two trillion, twenty-two billion, two hundred twenty million, four hundred fifty-one thousand, two hundred twelve".