242422622 has 32 divisors (see below), whose sum is σ = 415618560. Its totient is φ = 105193440.

The previous prime is 242422619. The next prime is 242422637. The reversal of 242422622 is 226224242.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 242422591 and 242422600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31847 + ... + 38717.

It is an arithmetic number, because the mean of its divisors is an integer number (12988080).

Almost surely, 2^242422622 is an apocalyptic number.

242422622 is a deficient number, since it is larger than the sum of its proper divisors (173195938).

242422622 is a wasteful number, since it uses less digits than its factorization.

242422622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6968.

The product of its digits is 6144, while the sum is 26.

The square root of 242422622 is about 15569.9268463278. The cubic root of 242422622 is about 623.5305184796.

Adding to 242422622 its reverse (226224242), we get a palindrome (468646864).

The spelling of 242422622 in words is "two hundred forty-two million, four hundred twenty-two thousand, six hundred twenty-two".