22200333212 has 6 divisors (see below), whose sum is σ = 38850583128. Its totient is φ = 11100166604.

The previous prime is 22200333203. The next prime is 22200333251. The reversal of 22200333212 is 21233300222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775041648 + ... + 2775041655.

It is an arithmetic number, because the mean of its divisors is an integer number (6475097188).

Almost surely, 2^22200333212 is an apocalyptic number.

It is an amenable number.

22200333212 is a deficient number, since it is larger than the sum of its proper divisors (16650249916).

22200333212 is a wasteful number, since it uses less digits than its factorization.

22200333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550083307 (or 5550083305 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22200333212 its reverse (21233300222), we get a palindrome (43433633434).

The spelling of 22200333212 in words is "twenty-two billion, two hundred million, three hundred thirty-three thousand, two hundred twelve".