20122743375360 has 480 divisors, whose sum is σ = 73496938394880. Its totient is φ = 5275105026048.

The previous prime is 20122743375341. The next prime is 20122743375367. The reversal of 20122743375360 is 6357334722102.

20122743375360 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 274 + 3 + 375 + 3 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122743375367) 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, 36428589 + ... + 36976851.

It is an arithmetic number, because the mean of its divisors is an integer number (153118621656).

Almost surely, 2^{20122743375360} is an apocalyptic number.

20122743375360 is a gapful number since it is divisible by the number (20) 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 20122743375360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36748469197440).

20122743375360 is an abundant number, since it is smaller than the sum of its proper divisors (53374195019520).

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

20122743375360 is an frugal number, since it uses more digits than its factorization.

20122743375360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548360 (or 548332 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 20122743375360 in words is "twenty trillion, one hundred twenty-two billion, seven hundred forty-three million, three hundred seventy-five thousand, three hundred sixty".