22245578012358 has 16 divisors (see below), whose sum is σ = 49434617805360. Its totient is φ = 7415192670768.

The previous prime is 22245578012321. The next prime is 22245578012377. The reversal of 22245578012358 is 85321087554222.

22245578012358 is a `hidden beast` number, since 2 + 2 + 2 + 4 + 5 + 578 + 0 + 12 + 3 + 58 = 666.

It is a super-2 number, since 2×22245578012358² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 411955148377 = 22245578012358 / (2 + 2 + 2 + 4 + 5 + 5 + 7 + 8 + 0 + 1 + 2 + 3 + 5 + 8).

It is a congruent number.

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, 205977574135 + ... + 205977574242.

It is an arithmetic number, because the mean of its divisors is an integer number (3089663612835).

Almost surely, 2^{22245578012358} is an apocalyptic number.

22245578012358 is an abundant number, since it is smaller than the sum of its proper divisors (27189039793002).

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

22245578012358 is a wasteful number, since it uses less digits than its factorization.

22245578012358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411955148388 (or 411955148382 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 54.

The spelling of 22245578012358 in words is "twenty-two trillion, two hundred forty-five billion, five hundred seventy-eight million, twelve thousand, three hundred fifty-eight".