22225460555 has 8 divisors (see below), whose sum is σ = 26676280800. Its totient is φ = 17776549696.

The previous prime is 22225460549. The next prime is 22225460557. The reversal of 22225460555 is 55506452222.

22225460555 = T₄₃₁ + T₄₃₂ + ... + T₅₁₀₉.

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 22225460555 - 2²⁸ = 21957025099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22225460557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451610 + ... + 498399.

It is an arithmetic number, because the mean of its divisors is an integer number (3334535100).

Almost surely, 2^22225460555 is an apocalyptic number.

22225460555 is a deficient number, since it is larger than the sum of its proper divisors (4450820245).

22225460555 is an equidigital number, since it uses as much as digits as its factorization.

22225460555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954693.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 22225460555 in words is "twenty-two billion, two hundred twenty-five million, four hundred sixty thousand, five hundred fifty-five".