212020333242 has 8 divisors (see below), whose sum is σ = 424040666496. Its totient is φ = 70673444412.

The previous prime is 212020333241. The next prime is 212020333319. The reversal of 212020333242 is 242333020212.

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

212020333242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (212020333241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17668361098 + ... + 17668361109.

It is an arithmetic number, because the mean of its divisors is an integer number (53005083312).

Almost surely, 2^212020333242 is an apocalyptic number.

212020333242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

212020333242 is a wasteful number, since it uses less digits than its factorization.

212020333242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35336722212.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 212020333242 its reverse (242333020212), we get a palindrome (454353353454).

The spelling of 212020333242 in words is "two hundred twelve billion, twenty million, three hundred thirty-three thousand, two hundred forty-two".