73822022 has 4 divisors (see below), whose sum is σ = 110733036. Its totient is φ = 36911010.

The previous prime is 73821997. The next prime is 73822027. The reversal of 73822022 is 22022837.

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

It is a junction number, because it is equal to n+sod(n) for n = 73821982 and 73822000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73822027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18455504 + ... + 18455507.

It is an arithmetic number, because the mean of its divisors is an integer number (27683259).

Almost surely, 2^73822022 is an apocalyptic number.

73822022 is a deficient number, since it is larger than the sum of its proper divisors (36911014).

73822022 is a wasteful number, since it uses less digits than its factorization.

73822022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36911013.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 73822022 is about 8591.9742783600. The cubic root of 73822022 is about 419.4967934130.

Adding to 73822022 its reverse (22022837), we get a palindrome (95844859).

The spelling of 73822022 in words is "seventy-three million, eight hundred twenty-two thousand, twenty-two".