101100102100220 has 24 divisors (see below), whose sum is σ = 212310406854000. Its totient is φ = 40440004184192.

The previous prime is 101100102100201. The next prime is 101100102100223. The reversal of 101100102100220 is 22001201001101.

101100102100220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101100102100223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35653256 + ... + 38384304.

It is an arithmetic number, because the mean of its divisors is an integer number (8846266952250).

Almost surely, 2^{101100102100220} is an apocalyptic number.

101100102100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101100102100220 is an abundant number, since it is smaller than the sum of its proper divisors (111210304753780).

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

101100102100220 is a wasteful number, since it uses less digits than its factorization.

101100102100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4581997 (or 4581995 counting only the distinct ones).

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

Adding to 101100102100220 its reverse (22001201001101), we get a palindrome (123101303101321).

The spelling of 101100102100220 in words is "one hundred one trillion, one hundred billion, one hundred two million, one hundred thousand, two hundred twenty".