245232022 has 8 divisors (see below), whose sum is σ = 420397776. Its totient is φ = 105099432.

The previous prime is 245232011. The next prime is 245232023. The reversal of 245232022 is 220232542.

It is a happy number.

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

It is a super-2 number, since 2×245232022² = 120277489228416968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245231984 and 245232002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245232023) 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, 8758273 + ... + 8758300.

It is an arithmetic number, because the mean of its divisors is an integer number (52549722).

Almost surely, 2^245232022 is an apocalyptic number.

245232022 is a deficient number, since it is larger than the sum of its proper divisors (175165754).

245232022 is a wasteful number, since it uses less digits than its factorization.

245232022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17516582.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 245232022 is about 15659.8857594811. The cubic root of 245232022 is about 625.9299410891.

Adding to 245232022 its reverse (220232542), we get a palindrome (465464564).

The spelling of 245232022 in words is "two hundred forty-five million, two hundred thirty-two thousand, twenty-two".