26422212207 has 8 divisors (see below), whose sum is σ = 35246987440. Its totient is φ = 17606122560.

The previous prime is 26422212197. The next prime is 26422212217. The reversal of 26422212207 is 70221222462.

It is an interprime number because it is at equal distance from previous prime (26422212197) and next prime (26422212217).

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

It is not a de Polignac number, because 26422212207 - 2¹¹ = 26422210159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26422212217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2164294 + ... + 2176467.

It is an arithmetic number, because the mean of its divisors is an integer number (4405873430).

Almost surely, 2^26422212207 is an apocalyptic number.

26422212207 is a deficient number, since it is larger than the sum of its proper divisors (8824775233).

26422212207 is a wasteful number, since it uses less digits than its factorization.

26422212207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4342793.

The product of its (nonzero) digits is 10752, while the sum is 30.

Adding to 26422212207 its reverse (70221222462), we get a palindrome (96643434669).

The spelling of 26422212207 in words is "twenty-six billion, four hundred twenty-two million, two hundred twelve thousand, two hundred seven".