20220211233 has 12 divisors (see below), whose sum is σ = 29208204688. Its totient is φ = 13479571800.

The previous prime is 20220211229. The next prime is 20220211241. The reversal of 20220211233 is 33211202202.

20220211233 is a `hidden beast` number, since 2 + 0 + 220 + 211 + 233 = 666.

It is not a de Polignac number, because 20220211233 - 2² = 20220211229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220211223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 390066 + ... + 438852.

Almost surely, 2^20220211233 is an apocalyptic number.

It is an amenable number.

20220211233 is a deficient number, since it is larger than the sum of its proper divisors (8987993455).

20220211233 is a wasteful number, since it uses less digits than its factorization.

20220211233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94844 (or 94841 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20220211233 its reverse (33211202202), we get a palindrome (53431413435).

The spelling of 20220211233 in words is "twenty billion, two hundred twenty million, two hundred eleven thousand, two hundred thirty-three".