22406650000 has 120 divisors (see below), whose sum is σ = 62015405760. Its totient is φ = 7682160000.

The previous prime is 22406649977. The next prime is 22406650027. The reversal of 22406650000 is 5660422.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 317991 + ... + 382009.

It is an arithmetic number, because the mean of its divisors is an integer number (516795048).

Almost surely, 2^22406650000 is an apocalyptic number.

22406650000 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 22406650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31007702880).

22406650000 is an abundant number, since it is smaller than the sum of its proper divisors (39608755760).

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

22406650000 is an frugal number, since it uses more digits than its factorization.

22406650000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64059 (or 64033 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 22406650000 in words is "twenty-two billion, four hundred six million, six hundred fifty thousand".