26222242 has 8 divisors (see below), whose sum is σ = 41403600. Its totient is φ = 12421044.

The previous prime is 26222237. The next prime is 26222243. The reversal of 26222242 is 24222262.

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

It is not an unprimeable number, because it can be changed into a prime (26222243) 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, 344992 + ... + 345067.

It is an arithmetic number, because the mean of its divisors is an integer number (5175450).

Almost surely, 2^26222242 is an apocalyptic number.

26222242 is a deficient number, since it is larger than the sum of its proper divisors (15181358).

26222242 is a wasteful number, since it uses less digits than its factorization.

26222242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690080.

The product of its digits is 1536, while the sum is 22.

The square root of 26222242 is about 5120.7657630476. The cubic root of 26222242 is about 297.0913042564.

The spelling of 26222242 in words is "twenty-six million, two hundred twenty-two thousand, two hundred forty-two".