22273726600 has 48 divisors (see below), whose sum is σ = 54512024400. Its totient is φ = 8440568640.

The previous prime is 22273726591. The next prime is 22273726609. The reversal of 22273726600 is 662737222.

It is an interprime number because it is at equal distance from previous prime (22273726591) and next prime (22273726609).

It is a super-2 number, since 2×22273726600² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22273726600.

It is not an unprimeable number, because it can be changed into a prime (22273726609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2926954 + ... + 2934553.

It is an arithmetic number, because the mean of its divisors is an integer number (1135667175).

Almost surely, 2^22273726600 is an apocalyptic number.

22273726600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22273726600 is an abundant number, since it is smaller than the sum of its proper divisors (32238297800).

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

22273726600 is a wasteful number, since it uses less digits than its factorization.

22273726600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861542 (or 5861533 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 22273726600 in words is "twenty-two billion, two hundred seventy-three million, seven hundred twenty-six thousand, six hundred".