2022211112 has 16 divisors (see below), whose sum is σ = 3795463860. Its totient is φ = 1010087424.

The previous prime is 2022211099. The next prime is 2022211117. The reversal of 2022211112 is 2111122202.

It can be written as a sum of positive squares in 2 ways, for example, as 2011881316 + 10329796 = 44854^2 + 3214^2 .

It is not an unprimeable number, because it can be changed into a prime (2022211117) 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, 118793 + ... + 134744.

Almost surely, 2^2022211112 is an apocalyptic number.

It is an amenable number.

2022211112 is a deficient number, since it is larger than the sum of its proper divisors (1773252748).

2022211112 is a wasteful number, since it uses less digits than its factorization.

2022211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254540 (or 254536 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2022211112 is about 44969.0016789343. The cubic root of 2022211112 is about 1264.5679313049.

Adding to 2022211112 its reverse (2111122202), we get a palindrome (4133333314).

The spelling of 2022211112 in words is "two billion, twenty-two million, two hundred eleven thousand, one hundred twelve".