222213332012 has 24 divisors (see below), whose sum is σ = 444439729440. Its totient is φ = 95231485440.

The previous prime is 222213332009. The next prime is 222213332023. The reversal of 222213332012 is 210233312222.

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, 1061564 + ... + 1253532.

It is an arithmetic number, because the mean of its divisors is an integer number (18518322060).

Almost surely, 2^222213332012 is an apocalyptic number.

It is an amenable number.

222213332012 is an abundant number, since it is smaller than the sum of its proper divisors (222226397428).

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

222213332012 is a wasteful number, since it uses less digits than its factorization.

222213332012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233321 (or 233319 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 222213332012 its reverse (210233312222), we get a palindrome (432446644234).

The spelling of 222213332012 in words is "two hundred twenty-two billion, two hundred thirteen million, three hundred thirty-two thousand, twelve".