223003020212 has 24 divisors (see below), whose sum is σ = 450097845120. Its totient is φ = 94695907680.

The previous prime is 223003020199. The next prime is 223003020241. The reversal of 223003020212 is 212020300322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36530864 + ... + 36536967.

It is an arithmetic number, because the mean of its divisors is an integer number (18754076880).

Almost surely, 2^223003020212 is an apocalyptic number.

It is an amenable number.

223003020212 is an abundant number, since it is smaller than the sum of its proper divisors (227094824908).

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

223003020212 is a wasteful number, since it uses less digits than its factorization.

223003020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73067951 (or 73067949 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 223003020212 its reverse (212020300322), we get a palindrome (435023320534).

The spelling of 223003020212 in words is "two hundred twenty-three billion, three million, twenty thousand, two hundred twelve".