101101200020200 has 24 divisors (see below), whose sum is σ = 235060290047430. Its totient is φ = 40440480008000.

The previous prime is 101101200020147. The next prime is 101101200020213. The reversal of 101101200020200 is 2020002101101.

It can be written as a sum of positive squares in 3 ways, for example, as 97765543421316 + 3335656598884 = 9887646^2 + 1826378^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252752999851 + ... + 252753000250.

Almost surely, 2^{101101200020200} is an apocalyptic number.

101101200020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101200020200 is an abundant number, since it is smaller than the sum of its proper divisors (133959090027230).

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

101101200020200 is a wasteful number, since it uses less digits than its factorization.

101101200020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505506000117 (or 505506000108 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101101200020200 its reverse (2020002101101), we get a palindrome (103121202121301).

The spelling of 101101200020200 in words is "one hundred one trillion, one hundred one billion, two hundred million, twenty thousand, two hundred".