22196226304 has 72 divisors (see below), whose sum is σ = 50723805888. Its totient is φ = 9496012800.

The previous prime is 22196226271. The next prime is 22196226313. The reversal of 22196226304 is 40362269122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041354 + ... + 1062454.

It is an arithmetic number, because the mean of its divisors is an integer number (704497304).

Almost surely, 2^22196226304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22196226304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25361902944).

22196226304 is an abundant number, since it is smaller than the sum of its proper divisors (28527579584).

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

22196226304 is an equidigital number, since it uses as much as digits as its factorization.

22196226304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21711 (or 21697 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 22196226304 in words is "twenty-two billion, one hundred ninety-six million, two hundred twenty-six thousand, three hundred four".