922225019 has 4 divisors (see below), whose sum is σ = 922298496. Its totient is φ = 922151544.

The previous prime is 922225009. The next prime is 922225039. The reversal of 922225019 is 910522229.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 922225019 - 2⁸ = 922224763 is a prime.

It is a super-2 number, since 2×922225019² = 1700997971339100722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (922225009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12644 + ... + 44769.

It is an arithmetic number, because the mean of its divisors is an integer number (230574624).

Almost surely, 2^922225019 is an apocalyptic number.

922225019 is a deficient number, since it is larger than the sum of its proper divisors (73477).

922225019 is a wasteful number, since it uses less digits than its factorization.

922225019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73476.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 922225019 is about 30368.1579783826. The cubic root of 922225019 is about 973.3722633170.

The spelling of 922225019 in words is "nine hundred twenty-two million, two hundred twenty-five thousand, nineteen".