26216222410 has 32 divisors (see below), whose sum is σ = 57102900480. Its totient is φ = 8459688192.

The previous prime is 26216222381. The next prime is 26216222453. The reversal of 26216222410 is 1422261262.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11014030 + ... + 11016409.

It is an arithmetic number, because the mean of its divisors is an integer number (1784465640).

Almost surely, 2^26216222410 is an apocalyptic number.

26216222410 is an abundant number, since it is smaller than the sum of its proper divisors (30886678070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26216222410 is a wasteful number, since it uses less digits than its factorization.

26216222410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22030470.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 26216222410 its reverse (1422261262), we get a palindrome (27638483672).

The spelling of 26216222410 in words is "twenty-six billion, two hundred sixteen million, two hundred twenty-two thousand, four hundred ten".