12222245010 has 32 divisors (see below), whose sum is σ = 29530267200. Its totient is φ = 3237389888.

The previous prime is 12222244963. The next prime is 12222245029. The reversal of 12222245010 is 1054222221.

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, 1362672 + ... + 1371611.

It is an arithmetic number, because the mean of its divisors is an integer number (922820850).

Almost surely, 2^12222245010 is an apocalyptic number.

12222245010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222245010 is an abundant number, since it is smaller than the sum of its proper divisors (17308022190).

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

12222245010 is a wasteful number, since it uses less digits than its factorization.

12222245010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734442.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 12222245010 its reverse (1054222221), we get a palindrome (13276467231).

The spelling of 12222245010 in words is "twelve billion, two hundred twenty-two million, two hundred forty-five thousand, ten".