101101020200220 has 96 divisors (see below), whose sum is σ = 284328123912000. Its totient is φ = 26841682704384.

The previous prime is 101101020200149. The next prime is 101101020200267. The reversal of 101101020200220 is 22002020101101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 101101020200196 and 101101020200205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509613606 + ... + 509811954.

It is an arithmetic number, because the mean of its divisors is an integer number (2961751290750).

Almost surely, 2^{101101020200220} is an apocalyptic number.

101101020200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101020200220 is an abundant number, since it is smaller than the sum of its proper divisors (183227103711780).

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

101101020200220 is a wasteful number, since it uses less digits than its factorization.

101101020200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235687 (or 235685 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101101020200220 its reverse (22002020101101), we get a palindrome (123103040301321).

The spelling of 101101020200220 in words is "one hundred one trillion, one hundred one billion, twenty million, two hundred thousand, two hundred twenty".