26222626028 has 12 divisors (see below), whose sum is σ = 48304837560. Its totient is φ = 12421243872.

The previous prime is 26222626019. The next prime is 26222626049. The reversal of 26222626028 is 82062622262.

It is a super-2 number, since 2×26222626028² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 26222625982 and 26222626000.

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 3 ways as a sum of consecutive naturals, for example, 172517201 + ... + 172517352.

It is an arithmetic number, because the mean of its divisors is an integer number (4025403130).

Almost surely, 2^26222626028 is an apocalyptic number.

It is an amenable number.

26222626028 is a deficient number, since it is larger than the sum of its proper divisors (22082211532).

26222626028 is a wasteful number, since it uses less digits than its factorization.

26222626028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345034576 (or 345034574 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 26222626028 in words is "twenty-six billion, two hundred twenty-two million, six hundred twenty-six thousand, twenty-eight".