101002110012200 has 48 divisors (see below), whose sum is σ = 234831260713500. Its totient is φ = 40400610897920.

The previous prime is 101002110012169. The next prime is 101002110012211. The reversal of 101002110012200 is 2210011200101.

It can be written as a sum of positive squares in 6 ways, for example, as 81800483987044 + 19201626025156 = 9044362^2 + 4381966^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35649416 + ... + 38378184.

Almost surely, 2^{101002110012200} is an apocalyptic number.

101002110012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101002110012200 is an abundant number, since it is smaller than the sum of its proper divisors (133829150701300).

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

101002110012200 is a wasteful number, since it uses less digits than its factorization.

101002110012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913854 (or 2913845 counting only the distinct ones).

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

Adding to 101002110012200 its reverse (2210011200101), we get a palindrome (103212121212301).

The spelling of 101002110012200 in words is "one hundred one trillion, two billion, one hundred ten million, twelve thousand, two hundred".