20201351401224 has 288 divisors, whose sum is σ = 64974624361920. Its totient is φ = 5651627933952.

The previous prime is 20201351401193. The next prime is 20201351401247. The reversal of 20201351401224 is 42210415310202.

20201351401224 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 1 + 35 + 1 + 401 + 224 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 93945559 + ... + 94160345.

It is an arithmetic number, because the mean of its divisors is an integer number (225606334590).

Almost surely, 2^{20201351401224} is an apocalyptic number.

20201351401224 is a gapful number since it is divisible by the number (24) 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 20201351401224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32487312180960).

20201351401224 is an abundant number, since it is smaller than the sum of its proper divisors (44773272960696).

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

20201351401224 is a wasteful number, since it uses less digits than its factorization.

20201351401224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215369 (or 215355 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 20201351401224 its reverse (42210415310202), we get a palindrome (62411766711426).

The spelling of 20201351401224 in words is "twenty trillion, two hundred one billion, three hundred fifty-one million, four hundred one thousand, two hundred twenty-four".