22107065000 has 40 divisors (see below), whose sum is σ = 51796865010. Its totient is φ = 8842824000.

The previous prime is 22107064957. The next prime is 22107065009. The reversal of 22107065000 is 56070122.

It can be written as a sum of positive squares in 5 ways, for example, as 1087284676 + 21019780324 = 32974^2 + 144982^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (22107065009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2205707 + ... + 2215706.

Almost surely, 2^22107065000 is an apocalyptic number.

22107065000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22107065000 is an abundant number, since it is smaller than the sum of its proper divisors (29689800010).

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

22107065000 is an equidigital number, since it uses as much as digits as its factorization.

22107065000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4421439 (or 4421420 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The spelling of 22107065000 in words is "twenty-two billion, one hundred seven million, sixty-five thousand".