2022211236 has 24 divisors (see below), whose sum is σ = 4719507520. Its totient is φ = 673925472.

The previous prime is 2022211231. The next prime is 2022211259. The reversal of 2022211236 is 6321122202.

It is a super-4 number, since 4×2022211236⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2022211231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50370 + ... + 81126.

Almost surely, 2^2022211236 is an apocalyptic number.

It is an amenable number.

2022211236 is an abundant number, since it is smaller than the sum of its proper divisors (2697296284).

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

2022211236 is a wasteful number, since it uses less digits than its factorization.

2022211236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36243 (or 36241 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2022211236 is about 44969.0030576618. The cubic root of 2022211236 is about 1264.5679571523.

Adding to 2022211236 its reverse (6321122202), we get a palindrome (8343333438).

The spelling of 2022211236 in words is "two billion, twenty-two million, two hundred eleven thousand, two hundred thirty-six".