222050465 has 32 divisors (see below), whose sum is σ = 335978496. Its totient is φ = 137111040.

The previous prime is 222050459. The next prime is 222050471. The reversal of 222050465 is 564050222.

It is an interprime number because it is at equal distance from previous prime (222050459) and next prime (222050471).

It is not a de Polignac number, because 222050465 - 2¹⁴ = 222034081 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12704 + ... + 24606.

It is an arithmetic number, because the mean of its divisors is an integer number (10499328).

Almost surely, 2^222050465 is an apocalyptic number.

It is an amenable number.

222050465 is a deficient number, since it is larger than the sum of its proper divisors (113928031).

222050465 is a wasteful number, since it uses less digits than its factorization.

222050465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11969.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 222050465 is about 14901.3578240374. The cubic root of 222050465 is about 605.5507722628.

The spelling of 222050465 in words is "two hundred twenty-two million, fifty thousand, four hundred sixty-five".