10201101010220 has 12 divisors (see below), whose sum is σ = 21422312121504. Its totient is φ = 4080440404080.

The previous prime is 10201101010193. The next prime is 10201101010223. The reversal of 10201101010220 is 2201010110201.

It is not an unprimeable number, because it can be changed into a prime (10201101010223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255027525236 + ... + 255027525275.

It is an arithmetic number, because the mean of its divisors is an integer number (1785192676792).

Almost surely, 2^{10201101010220} is an apocalyptic number.

10201101010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201101010220 is an abundant number, since it is smaller than the sum of its proper divisors (11221211111284).

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

10201101010220 is a wasteful number, since it uses less digits than its factorization.

10201101010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510055050520 (or 510055050518 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10201101010220 its reverse (2201010110201), we get a palindrome (12402111120421).

The spelling of 10201101010220 in words is "ten trillion, two hundred one billion, one hundred one million, ten thousand, two hundred twenty".