212020033 has 8 divisors (see below), whose sum is σ = 213288768. Its totient is φ = 210755664.

The previous prime is 212020019. The next prime is 212020037. The reversal of 212020033 is 330020212.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 212020033 - 2⁵ = 212020001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212019995 and 212020022.

It is not an unprimeable number, because it can be changed into a prime (212020037) 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, 153735 + ... + 155107.

It is an arithmetic number, because the mean of its divisors is an integer number (26661096).

Almost surely, 2^212020033 is an apocalyptic number.

It is an amenable number.

212020033 is a deficient number, since it is larger than the sum of its proper divisors (1268735).

212020033 is a wasteful number, since it uses less digits than its factorization.

212020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 212020033 is about 14560.9076983545. The cubic root of 212020033 is about 596.2919768509.

Adding to 212020033 its reverse (330020212), we get a palindrome (542040245).

The spelling of 212020033 in words is "two hundred twelve million, twenty thousand, thirty-three".