10101201202220 has 24 divisors (see below), whose sum is σ = 21213091320624. Its totient is φ = 4040372138816.

The previous prime is 10101201202217. The next prime is 10101201202297. The reversal of 10101201202220 is 2220210210101.

10101201202220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10101201202195 and 10101201202204.

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, 6004742 + ... + 7500621.

It is an arithmetic number, because the mean of its divisors is an integer number (883878805026).

Almost surely, 2^{10101201202220} is an apocalyptic number.

10101201202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101201202220 is an abundant number, since it is smaller than the sum of its proper divisors (11111890118404).

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

10101201202220 is a wasteful number, since it uses less digits than its factorization.

10101201202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13542769 (or 13542767 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10101201202220 its reverse (2220210210101), we get a palindrome (12321411412321).

The spelling of 10101201202220 in words is "ten trillion, one hundred one billion, two hundred one million, two hundred two thousand, two hundred twenty".