26220224223 has 6 divisors (see below), whose sum is σ = 37873657224. Its totient is φ = 17480149476.

The previous prime is 26220224207. The next prime is 26220224231. The reversal of 26220224223 is 32242202262.

It is not a de Polignac number, because 26220224223 - 2⁴ = 26220224207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26220223223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1456679115 + ... + 1456679132.

It is an arithmetic number, because the mean of its divisors is an integer number (6312276204).

Almost surely, 2^26220224223 is an apocalyptic number.

26220224223 is a deficient number, since it is larger than the sum of its proper divisors (11653433001).

26220224223 is a wasteful number, since it uses less digits than its factorization.

26220224223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913358253 (or 2913358250 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 26220224223 its reverse (32242202262), we get a palindrome (58462426485).

The spelling of 26220224223 in words is "twenty-six billion, two hundred twenty million, two hundred twenty-four thousand, two hundred twenty-three".