42522262 has 8 divisors (see below), whose sum is σ = 66556656. Its totient is φ = 20336712.

The previous prime is 42522229. The next prime is 42522283. The reversal of 42522262 is 26222524.

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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462153 + ... + 462244.

It is an arithmetic number, because the mean of its divisors is an integer number (8319582).

Almost surely, 2^42522262 is an apocalyptic number.

42522262 is a deficient number, since it is larger than the sum of its proper divisors (24034394).

42522262 is a wasteful number, since it uses less digits than its factorization.

42522262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924422.

The product of its digits is 3840, while the sum is 25.

The square root of 42522262 is about 6520.9095991280. The cubic root of 42522262 is about 349.0375243928.

Adding to 42522262 its reverse (26222524), we get a palindrome (68744786).

The spelling of 42522262 in words is "forty-two million, five hundred twenty-two thousand, two hundred sixty-two".