222795019 has 8 divisors (see below), whose sum is σ = 230919920. Its totient is φ = 214780896.

The previous prime is 222795011. The next prime is 222795031. The reversal of 222795019 is 910597222.

222795019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222795019 - 2³ = 222795011 is a prime.

It is a super-2 number, since 2×222795019² = 99275240982420722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222795011) 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, 23589 + ... + 31654.

It is an arithmetic number, because the mean of its divisors is an integer number (28864990).

Almost surely, 2^222795019 is an apocalyptic number.

222795019 is a deficient number, since it is larger than the sum of its proper divisors (8124901).

222795019 is a wasteful number, since it uses less digits than its factorization.

222795019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55389.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 222795019 is about 14926.3196736503. The cubic root of 222795019 is about 606.2268381841.

The spelling of 222795019 in words is "two hundred twenty-two million, seven hundred ninety-five thousand, nineteen".