222950465 has 8 divisors (see below), whose sum is σ = 281621760. Its totient is φ = 168972912.

The previous prime is 222950449. The next prime is 222950467. The reversal of 222950465 is 564059222.

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 222950465 - 2⁴ = 222950449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222950467) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1173329 + ... + 1173518.

It is an arithmetic number, because the mean of its divisors is an integer number (35202720).

Almost surely, 2^222950465 is an apocalyptic number.

It is an amenable number.

222950465 is a deficient number, since it is larger than the sum of its proper divisors (58671295).

222950465 is a wasteful number, since it uses less digits than its factorization.

222950465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346871.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 222950465 is about 14931.5258764803. The cubic root of 222950465 is about 606.3677952990.

The spelling of 222950465 in words is "two hundred twenty-two million, nine hundred fifty thousand, four hundred sixty-five".