26222370134 has 4 divisors (see below), whose sum is σ = 39333555204. Its totient is φ = 13111185066.

The previous prime is 26222370131. The next prime is 26222370199. The reversal of 26222370134 is 43107322262.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×26222370134² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 26222370134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26222370131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555592532 + ... + 6555592535.

It is an arithmetic number, because the mean of its divisors is an integer number (9833388801).

Almost surely, 2^26222370134 is an apocalyptic number.

26222370134 is a deficient number, since it is larger than the sum of its proper divisors (13111185070).

26222370134 is a wasteful number, since it uses less digits than its factorization.

26222370134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13111185069.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 26222370134 its reverse (43107322262), we get a palindrome (69329692396).

The spelling of 26222370134 in words is "twenty-six billion, two hundred twenty-two million, three hundred seventy thousand, one hundred thirty-four".