22225204252205 has 8 divisors (see below), whose sum is σ = 27007843142400. Its totient is φ = 17555098041936.

The previous prime is 22225204252159. The next prime is 22225204252249. The reversal of 22225204252205 is 50225240252222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22225204252205 - 2³⁴ = 22208024383021 is a prime.

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, 28133169545 + ... + 28133170334.

It is an arithmetic number, because the mean of its divisors is an integer number (3375980392800).

Almost surely, 2^{22225204252205} is an apocalyptic number.

It is an amenable number.

22225204252205 is a deficient number, since it is larger than the sum of its proper divisors (4782638890195).

22225204252205 is an equidigital number, since it uses as much as digits as its factorization.

22225204252205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56266339963.

The product of its (nonzero) digits is 128000, while the sum is 35.

The spelling of 22225204252205 in words is "twenty-two trillion, two hundred twenty-five billion, two hundred four million, two hundred fifty-two thousand, two hundred five".