212220202033 has 16 divisors (see below), whose sum is σ = 245046780160. Its totient is φ = 180023207616.

The previous prime is 212220202013. The next prime is 212220202097. The reversal of 212220202033 is 330202022212.

It is not a de Polignac number, because 212220202033 - 2⁵ = 212220202001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212220202033.

It is not an unprimeable number, because it can be changed into a prime (212220202013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059283 + ... + 1243591.

It is an arithmetic number, because the mean of its divisors is an integer number (15315423760).

Almost surely, 2^212220202033 is an apocalyptic number.

It is an amenable number.

212220202033 is a deficient number, since it is larger than the sum of its proper divisors (32826578127).

212220202033 is a wasteful number, since it uses less digits than its factorization.

212220202033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186016.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 212220202033 its reverse (330202022212), we get a palindrome (542422224245).

The spelling of 212220202033 in words is "two hundred twelve billion, two hundred twenty million, two hundred two thousand, thirty-three".