22090458348 has 192 divisors, whose sum is σ = 66962380800. Its totient is φ = 6244812288.

The previous prime is 22090458337. The next prime is 22090458349. The reversal of 22090458348 is 84385409022.

22090458348 is a `hidden beast` number, since 2 + 20 + 9 + 0 + 4 + 583 + 48 = 666.

It is not an unprimeable number, because it can be changed into a prime (22090458349) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5938033 + ... + 5941751.

It is an arithmetic number, because the mean of its divisors is an integer number (348762400).

Almost surely, 2^22090458348 is an apocalyptic number.

22090458348 is a gapful number since it is divisible by the number (28) 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 22090458348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33481190400).

22090458348 is an abundant number, since it is smaller than the sum of its proper divisors (44871922452).

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

22090458348 is an equidigital number, since it uses as much as digits as its factorization.

22090458348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848 (or 3828 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 22090458348 in words is "twenty-two billion, ninety million, four hundred fifty-eight thousand, three hundred forty-eight".