20302201023120 has 240 divisors, whose sum is σ = 71652779470272. Its totient is φ = 5145095531520.

The previous prime is 20302201023101. The next prime is 20302201023149. The reversal of 20302201023120 is 2132010220302.

20302201023120 is a `hidden beast` number, since 2 + 0 + 30 + 220 + 102 + 312 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20302201023093 and 20302201023102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7716046 + ... + 10007085.

Almost surely, 2^{20302201023120} is an apocalyptic number.

20302201023120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20302201023120 is an abundant number, since it is smaller than the sum of its proper divisors (51350578447152).

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

20302201023120 is a wasteful number, since it uses less digits than its factorization.

20302201023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17723230 (or 17723221 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20302201023120 its reverse (2132010220302), we get a palindrome (22434211243422).

The spelling of 20302201023120 in words is "twenty trillion, three hundred two billion, two hundred one million, twenty-three thousand, one hundred twenty".