222103020212 has 24 divisors (see below), whose sum is σ = 389342877000. Its totient is φ = 110862360576.

The previous prime is 222103020199. The next prime is 222103020229. The reversal of 222103020212 is 212020301222.

It can be written as a sum of positive squares in 4 ways, for example, as 69625265956 + 152477754256 = 263866^2 + 390484^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5802914 + ... + 5841062.

It is an arithmetic number, because the mean of its divisors is an integer number (16222619875).

Almost surely, 2^222103020212 is an apocalyptic number.

It is an amenable number.

222103020212 is a deficient number, since it is larger than the sum of its proper divisors (167239856788).

222103020212 is a wasteful number, since it uses less digits than its factorization.

222103020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40595 (or 40593 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 222103020212 its reverse (212020301222), we get a palindrome (434123321434).

The spelling of 222103020212 in words is "two hundred twenty-two billion, one hundred three million, twenty thousand, two hundred twelve".