20122325001792 has 336 divisors, whose sum is σ = 66559865823360. Its totient is φ = 5757068427264.

The previous prime is 20122325001773. The next prime is 20122325001797. The reversal of 20122325001792 is 29710052322102.

20122325001792 is a `hidden beast` number, since 2 + 0 + 1 + 22 + 32 + 500 + 17 + 92 = 666.

It is a super-2 number, since 2×20122325001792² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (20122325001797) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9613309 + ... + 11517827.

It is an arithmetic number, because the mean of its divisors is an integer number (198094838760).

Almost surely, 2^{20122325001792} 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 20122325001792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33279932911680).

20122325001792 is an abundant number, since it is smaller than the sum of its proper divisors (46437540821568).

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

20122325001792 is a wasteful number, since it uses less digits than its factorization.

20122325001792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904650 (or 1904637 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

Adding to 20122325001792 its reverse (29710052322102), we get a palindrome (49832377323894).

The spelling of 20122325001792 in words is "twenty trillion, one hundred twenty-two billion, three hundred twenty-five million, one thousand, seven hundred ninety-two".