26622024220 has 24 divisors (see below), whose sum is σ = 60988637808. Its totient is φ = 9680736000.

The previous prime is 26622024217. The next prime is 26622024223. The reversal of 26622024220 is 2242022662.

It is an interprime number because it is at equal distance from previous prime (26622024217) and next prime (26622024223).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26622024223) 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, 60504381 + ... + 60504820.

It is an arithmetic number, because the mean of its divisors is an integer number (2541193242).

Almost surely, 2^26622024220 is an apocalyptic number.

26622024220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26622024220 is an abundant number, since it is smaller than the sum of its proper divisors (34366613588).

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

26622024220 is a wasteful number, since it uses less digits than its factorization.

26622024220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121009221 (or 121009219 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 26622024220 its reverse (2242022662), we get a palindrome (28864046882).

The spelling of 26622024220 in words is "twenty-six billion, six hundred twenty-two million, twenty-four thousand, two hundred twenty".