10201302320220 has 192 divisors, whose sum is σ = 34647846266880. Its totient is φ = 2471239814400.

The previous prime is 10201302320213. The next prime is 10201302320317. The reversal of 10201302320220 is 2202320310201.

10201302320220 is a `hidden beast` number, since 1 + 0 + 20 + 1 + 302 + 320 + 2 + 20 = 666.

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 = 10201302320193 and 10201302320202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7530205 + ... + 8781035.

It is an arithmetic number, because the mean of its divisors is an integer number (180457532640).

Almost surely, 2^{10201302320220} is an apocalyptic number.

10201302320220 is a gapful number since it is divisible by the number (10) 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 10201302320220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17323923133440).

10201302320220 is an abundant number, since it is smaller than the sum of its proper divisors (24446543946660).

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

10201302320220 is a wasteful number, since it uses less digits than its factorization.

10201302320220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252233 (or 1252225 counting only the distinct ones).

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

Adding to 10201302320220 its reverse (2202320310201), we get a palindrome (12403622630421).

The spelling of 10201302320220 in words is "ten trillion, two hundred one billion, three hundred two million, three hundred twenty thousand, two hundred twenty".