2022449917392 has 320 divisors, whose sum is σ = 6098009702400. Its totient is φ = 640550592000.

The previous prime is 2022449917391. The next prime is 2022449917399. The reversal of 2022449917392 is 2937199442202.

2022449917392 is a `hidden beast` number, since 2 + 0 + 2 + 244 + 9 + 9 + 1 + 7 + 392 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022449917391) 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, 1194594498 + ... + 1194596190.

It is an arithmetic number, because the mean of its divisors is an integer number (19056280320).

Almost surely, 2^{2022449917392} 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 2022449917392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3049004851200).

2022449917392 is an abundant number, since it is smaller than the sum of its proper divisors (4075559785008).

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

2022449917392 is a wasteful number, since it uses less digits than its factorization.

2022449917392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463 (or 2451 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 2022449917392 in words is "two trillion, twenty-two billion, four hundred forty-nine million, nine hundred seventeen thousand, three hundred ninety-two".