26222027700 has 72 divisors (see below), whose sum is σ = 82766265120. Its totient is φ = 6356854400.

The previous prime is 26222027677. The next prime is 26222027729. The reversal of 26222027700 is 772022262.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3969735 + ... + 3976334.

It is an arithmetic number, because the mean of its divisors is an integer number (1149531460).

Almost surely, 2^26222027700 is an apocalyptic number.

26222027700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26222027700 is an abundant number, since it is smaller than the sum of its proper divisors (56544237420).

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

26222027700 is a wasteful number, since it uses less digits than its factorization.

26222027700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946097 (or 7946090 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

Adding to 26222027700 its reverse (772022262), we get a palindrome (26994049962).

The spelling of 26222027700 in words is "twenty-six billion, two hundred twenty-two million, twenty-seven thousand, seven hundred".