220225383465 has 32 divisors (see below), whose sum is σ = 352882947072. Its totient is φ = 117279576000.

The previous prime is 220225383451. The next prime is 220225383509. The reversal of 220225383465 is 564383522022.

It is not a de Polignac number, because 220225383465 - 2⁴ = 220225383449 is a prime.

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, 35454210 + ... + 35460420.

It is an arithmetic number, because the mean of its divisors is an integer number (11027592096).

Almost surely, 2^220225383465 is an apocalyptic number.

It is an amenable number.

220225383465 is a deficient number, since it is larger than the sum of its proper divisors (132657563607).

220225383465 is a wasteful number, since it uses less digits than its factorization.

220225383465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9341.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 220225383465 in words is "two hundred twenty billion, two hundred twenty-five million, three hundred eighty-three thousand, four hundred sixty-five".