385088222 has 4 divisors (see below), whose sum is σ = 577632336. Its totient is φ = 192544110.

The previous prime is 385088201. The next prime is 385088227. The reversal of 385088222 is 222880583.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385088227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96272054 + ... + 96272057.

It is an arithmetic number, because the mean of its divisors is an integer number (144408084).

Almost surely, 2^385088222 is an apocalyptic number.

385088222 is a deficient number, since it is larger than the sum of its proper divisors (192544114).

385088222 is a wasteful number, since it uses less digits than its factorization.

385088222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192544113.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 385088222 is about 19623.6648463023. The cubic root of 385088222 is about 727.5341974060.

The spelling of 385088222 in words is "three hundred eighty-five million, eighty-eight thousand, two hundred twenty-two".