12223357890 has 64 divisors (see below), whose sum is σ = 29601856512. Its totient is φ = 3230136000.

The previous prime is 12223357879. The next prime is 12223357897. The reversal of 12223357890 is 9875332221.

It is not an unprimeable number, because it can be changed into a prime (12223357897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2003745 + ... + 2009835.

It is an arithmetic number, because the mean of its divisors is an integer number (462529008).

Almost surely, 2^12223357890 is an apocalyptic number.

12223357890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12223357890 is an abundant number, since it is smaller than the sum of its proper divisors (17378498622).

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

12223357890 is a wasteful number, since it uses less digits than its factorization.

12223357890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6695.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 12223357890 in words is "twelve billion, two hundred twenty-three million, three hundred fifty-seven thousand, eight hundred ninety".