22425212223245 has 32 divisors (see below), whose sum is σ = 29131025172480. Its totient is φ = 16474034384640.

The previous prime is 22425212223217. The next prime is 22425212223269. The reversal of 22425212223245 is 54232221252422.

It is not a de Polignac number, because 22425212223245 - 2⁸ = 22425212222989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22425212223199 and 22425212223208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106316996 + ... + 106527714.

It is an arithmetic number, because the mean of its divisors is an integer number (910344536640).

Almost surely, 2^{22425212223245} is an apocalyptic number.

It is an amenable number.

22425212223245 is a deficient number, since it is larger than the sum of its proper divisors (6705812949235).

22425212223245 is a wasteful number, since it uses less digits than its factorization.

22425212223245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219245.

The product of its digits is 307200, while the sum is 38.

Adding to 22425212223245 its reverse (54232221252422), we get a palindrome (76657433475667).

The spelling of 22425212223245 in words is "twenty-two trillion, four hundred twenty-five billion, two hundred twelve million, two hundred twenty-three thousand, two hundred forty-five".