1223010212 has 24 divisors (see below), whose sum is σ = 2164482432. Its totient is φ = 604604000.

The previous prime is 1223010203. The next prime is 1223010223. The reversal of 1223010212 is 2120103221.

It is a happy 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, 366383 + ... + 369705.

It is an arithmetic number, because the mean of its divisors is an integer number (90186768).

Almost surely, 2^1223010212 is an apocalyptic number.

It is an amenable number.

1223010212 is a deficient number, since it is larger than the sum of its proper divisors (941472220).

1223010212 is a wasteful number, since it uses less digits than its factorization.

1223010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339 (or 4337 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1223010212 is about 34971.5629047373. The cubic root of 1223010212 is about 1069.4078337515.

Adding to 1223010212 its reverse (2120103221), we get a palindrome (3343113433).

The spelling of 1223010212 in words is "one billion, two hundred twenty-three million, ten thousand, two hundred twelve".