2022211222 has 8 divisors (see below), whose sum is σ = 3034217376. Its totient is φ = 1010805432.

The previous prime is 2022211199. The next prime is 2022211223. The reversal of 2022211222 is 2221122202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2022211196 and 2022211205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022211223) 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, 141573 + ... + 155200.

It is an arithmetic number, because the mean of its divisors is an integer number (379277172).

Almost surely, 2^2022211222 is an apocalyptic number.

2022211222 is a deficient number, since it is larger than the sum of its proper divisors (1012006154).

2022211222 is a wasteful number, since it uses less digits than its factorization.

2022211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300182.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2022211222 is about 44969.0029019991. The cubic root of 2022211222 is about 1264.5679542340.

Adding to 2022211222 its reverse (2221122202), we get a palindrome (4243333424).

The spelling of 2022211222 in words is "two billion, twenty-two million, two hundred eleven thousand, two hundred twenty-two".