422553022 has 8 divisors (see below), whose sum is σ = 633916872. Its totient is φ = 211247400.

The previous prime is 422553017. The next prime is 422553029. The reversal of 422553022 is 220355224.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422553029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19897 + ... + 35227.

It is an arithmetic number, because the mean of its divisors is an integer number (79239609).

Almost surely, 2^422553022 is an apocalyptic number.

422553022 is a deficient number, since it is larger than the sum of its proper divisors (211363850).

422553022 is a wasteful number, since it uses less digits than its factorization.

422553022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29114.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 422553022 is about 20556.0945220633. The cubic root of 422553022 is about 750.4015757590.

The spelling of 422553022 in words is "four hundred twenty-two million, five hundred fifty-three thousand, twenty-two".