333212020 has 24 divisors (see below), whose sum is σ = 700132104. Its totient is φ = 133211136.

The previous prime is 333211979. The next prime is 333212021. The reversal of 333212020 is 20212333.

It can be written as a sum of positive squares in 4 ways, for example, as 64448784 + 268763236 = 8028^2 + 16394^2 .

It is a super-2 number, since 2×333212020² = 222060500544960800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 333211985 and 333212003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333212021) 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, 46092 + ... + 52828.

It is an arithmetic number, because the mean of its divisors is an integer number (29172171).

Almost surely, 2^333212020 is an apocalyptic number.

It is an amenable number.

333212020 is an abundant number, since it is smaller than the sum of its proper divisors (366920084).

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

333212020 is a wasteful number, since it uses less digits than its factorization.

333212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9219 (or 9217 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 333212020 is about 18254.0959787112. The cubic root of 333212020 is about 693.2771501770.

Adding to 333212020 its reverse (20212333), we get a palindrome (353424353).

The spelling of 333212020 in words is "three hundred thirty-three million, two hundred twelve thousand, twenty".