27233412222 has 32 divisors (see below), whose sum is σ = 55402680960. Its totient is φ = 8921898720.

The previous prime is 27233412211. The next prime is 27233412263. The reversal of 27233412222 is 22221433272.

It is a self number, because there is not a number n which added to its sum of digits gives 27233412222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2814072 + ... + 2823732.

It is an arithmetic number, because the mean of its divisors is an integer number (1731333780).

Almost surely, 2^27233412222 is an apocalyptic number.

27233412222 is an abundant number, since it is smaller than the sum of its proper divisors (28169268738).

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

27233412222 is a wasteful number, since it uses less digits than its factorization.

27233412222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17688.

The product of its digits is 16128, while the sum is 30.

Adding to 27233412222 its reverse (22221433272), we get a palindrome (49454845494).

The spelling of 27233412222 in words is "twenty-seven billion, two hundred thirty-three million, four hundred twelve thousand, two hundred twenty-two".