222986005 has 8 divisors (see below), whose sum is σ = 291909024. Its totient is φ = 162171600.

The previous prime is 222985969. The next prime is 222986009. The reversal of 222986005 is 500689222.

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

It is not a de Polignac number, because 222986005 - 2⁷ = 222985877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222986009) 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, 2027091 + ... + 2027200.

It is an arithmetic number, because the mean of its divisors is an integer number (36488628).

Almost surely, 2^222986005 is an apocalyptic number.

It is an amenable number.

222986005 is a deficient number, since it is larger than the sum of its proper divisors (68923019).

222986005 is a wasteful number, since it uses less digits than its factorization.

222986005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4054307.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 222986005 is about 14932.7159284572. The cubic root of 222986005 is about 606.4000134667.

The spelling of 222986005 in words is "two hundred twenty-two million, nine hundred eighty-six thousand, five".