10101011202220 has 24 divisors (see below), whose sum is σ = 21330627015600. Its totient is φ = 4017832387392.

The previous prime is 10101011202193. The next prime is 10101011202253. The reversal of 10101011202220 is 2220211010101.

10101011202220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10101011202220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1410752175 + ... + 1410759334.

It is an arithmetic number, because the mean of its divisors is an integer number (888776125650).

Almost surely, 2^{10101011202220} is an apocalyptic number.

10101011202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101011202220 is an abundant number, since it is smaller than the sum of its proper divisors (11229615813380).

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

10101011202220 is a wasteful number, since it uses less digits than its factorization.

10101011202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821511697 (or 2821511695 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10101011202220 its reverse (2220211010101), we get a palindrome (12321222212321).

The spelling of 10101011202220 in words is "ten trillion, one hundred one billion, eleven million, two hundred two thousand, two hundred twenty".