2022221200212 has 36 divisors (see below), whose sum is σ = 5380764014080. Its totient is φ = 638596168272.

The previous prime is 2022221200211. The next prime is 2022221200243. The reversal of 2022221200212 is 2120021222202.

2022221200212 is a `hidden beast` number, since 20 + 222 + 212 + 0 + 0 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022221200211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1478231188 + ... + 1478232555.

Almost surely, 2^{2022221200212} is an apocalyptic number.

It is an amenable number.

2022221200212 is an abundant number, since it is smaller than the sum of its proper divisors (3358542813868).

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

2022221200212 is a wasteful number, since it uses less digits than its factorization.

2022221200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956463772 (or 2956463767 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2022221200212 its reverse (2120021222202), we get a palindrome (4142242422414).

The spelling of 2022221200212 in words is "two trillion, twenty-two billion, two hundred twenty-one million, two hundred thousand, two hundred twelve".