212223333204 has 96 divisors (see below), whose sum is σ = 587101200000. Its totient is φ = 66099794688.

The previous prime is 212223333199. The next prime is 212223333241. The reversal of 212223333204 is 402333322212.

212223333204 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 2 + 333 + 320 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 558579 + ... + 858170.

It is an arithmetic number, because the mean of its divisors is an integer number (6115637500).

Almost surely, 2^212223333204 is an apocalyptic number.

It is an amenable number.

212223333204 is an abundant number, since it is smaller than the sum of its proper divisors (374877866796).

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

212223333204 is a wasteful number, since it uses less digits than its factorization.

212223333204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416854 (or 1416846 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 212223333204 its reverse (402333322212), we get a palindrome (614556655416).

The spelling of 212223333204 in words is "two hundred twelve billion, two hundred twenty-three million, three hundred thirty-three thousand, two hundred four".