26222235 has 32 divisors (see below), whose sum is σ = 46751040. Its totient is φ = 12461568.

The previous prime is 26222219. The next prime is 26222237. The reversal of 26222235 is 53222262.

It is not a de Polignac number, because 26222235 - 2⁴ = 26222219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26222237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3337 + ... + 7973.

It is an arithmetic number, because the mean of its divisors is an integer number (1460970).

Almost surely, 2^26222235 is an apocalyptic number.

26222235 is a deficient number, since it is larger than the sum of its proper divisors (20528805).

26222235 is a wasteful number, since it uses less digits than its factorization.

26222235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4687.

The product of its digits is 2880, while the sum is 24.

The square root of 26222235 is about 5120.7650795560. The cubic root of 26222235 is about 297.0912778203.

Adding to 26222235 its reverse (53222262), we get a palindrome (79444497).

The spelling of 26222235 in words is "twenty-six million, two hundred twenty-two thousand, two hundred thirty-five".