12422226032154 has 48 divisors (see below), whose sum is σ = 28536611463360. Its totient is φ = 3891895309440.

The previous prime is 12422226032143. The next prime is 12422226032179. The reversal of 12422226032154 is 45123062222421.

12422226032154 is a `hidden beast` number, since 1 + 2 + 4 + 2 + 2 + 22 + 603 + 21 + 5 + 4 = 666.

12422226032154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27240382 + ... + 27692649.

It is an arithmetic number, because the mean of its divisors is an integer number (594512738820).

Almost surely, 2^{12422226032154} is an apocalyptic number.

12422226032154 is an abundant number, since it is smaller than the sum of its proper divisors (16114385431206).

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

12422226032154 is a wasteful number, since it uses less digits than its factorization.

12422226032154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54933795 (or 54933792 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 12422226032154 its reverse (45123062222421), we get a palindrome (57545288254575).

The spelling of 12422226032154 in words is "twelve trillion, four hundred twenty-two billion, two hundred twenty-six million, thirty-two thousand, one hundred fifty-four".