22264736700 has 144 divisors (see below), whose sum is σ = 65071835136. Its totient is φ = 5877446400.

The previous prime is 22264736677. The next prime is 22264736707. The reversal of 22264736700 is 763746222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22264736707) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14064109 + ... + 14065691.

It is an arithmetic number, because the mean of its divisors is an integer number (451887744).

Almost surely, 2^22264736700 is an apocalyptic number.

22264736700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22264736700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32535917568).

22264736700 is an abundant number, since it is smaller than the sum of its proper divisors (42807098436).

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

22264736700 is a wasteful number, since it uses less digits than its factorization.

22264736700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044 (or 2037 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 39.

The spelling of 22264736700 in words is "twenty-two billion, two hundred sixty-four million, seven hundred thirty-six thousand, seven hundred".