100101010212200 has 24 divisors (see below), whose sum is σ = 232734848743830. Its totient is φ = 40040404084800.

The previous prime is 100101010212163. The next prime is 100101010212253. The reversal of 100101010212200 is 2212010101001.

It can be written as a sum of positive squares in 3 ways, for example, as 64260648843076 + 35840361369124 = 8016274^2 + 5986682^2 .

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, 250252525331 + ... + 250252525730.

Almost surely, 2^{100101010212200} is an apocalyptic number.

100101010212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100101010212200 is an abundant number, since it is smaller than the sum of its proper divisors (132633838531630).

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

100101010212200 is a wasteful number, since it uses less digits than its factorization.

100101010212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500505051077 (or 500505051068 counting only the distinct ones).

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

Adding to 100101010212200 its reverse (2212010101001), we get a palindrome (102313020313201).

The spelling of 100101010212200 in words is "one hundred trillion, one hundred one billion, ten million, two hundred twelve thousand, two hundred".