22204344340248 has 128 divisors (see below), whose sum is σ = 65026958008320. Its totient is φ = 6186003707520.

The previous prime is 22204344340247. The next prime is 22204344340271. The reversal of 22204344340248 is 84204344340222.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204344340247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1622353 + ... + 6858623.

It is an arithmetic number, because the mean of its divisors is an integer number (508023109440).

Almost surely, 2^{22204344340248} is an apocalyptic number.

22204344340248 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 22204344340248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32513479004160).

22204344340248 is an abundant number, since it is smaller than the sum of its proper divisors (42822613668072).

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

22204344340248 is a wasteful number, since it uses less digits than its factorization.

22204344340248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236917 (or 5236913 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 42.

The spelling of 22204344340248 in words is "twenty-two trillion, two hundred four billion, three hundred forty-four million, three hundred forty thousand, two hundred forty-eight".