22073955948 has 288 divisors, whose sum is σ = 65616284160. Its totient is φ = 6406646400.

The previous prime is 22073955947. The next prime is 22073955971. The reversal of 22073955948 is 84955937022.

22073955948 is a `hidden beast` number, since 2 + 207 + 395 + 5 + 9 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 22073955894 and 22073955903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22073955947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 34329315 + ... + 34329957.

It is an arithmetic number, because the mean of its divisors is an integer number (227834320).

Almost surely, 2^22073955948 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 22073955948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32808142080).

22073955948 is an abundant number, since it is smaller than the sum of its proper divisors (43542328212).

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

22073955948 is a wasteful number, since it uses less digits than its factorization.

22073955948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 22073955948 in words is "twenty-two billion, seventy-three million, nine hundred fifty-five thousand, nine hundred forty-eight".