101001010221200 has 60 divisors (see below), whose sum is σ = 242668492085568. Its totient is φ = 40398145603200.

The previous prime is 101001010221191. The next prime is 101001010221203. The reversal of 101001010221200 is 2122010100101.

It is not an unprimeable number, because it can be changed into a prime (101001010221203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115589 + ... + 14213211.

Almost surely, 2^{101001010221200} is an apocalyptic number.

101001010221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101001010221200 is an abundant number, since it is smaller than the sum of its proper divisors (141667481864368).

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

101001010221200 is a wasteful number, since it uses less digits than its factorization.

101001010221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14115552 (or 14115541 counting only the distinct ones).

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

Adding to 101001010221200 its reverse (2122010100101), we get a palindrome (103123020321301).

The spelling of 101001010221200 in words is "one hundred one trillion, one billion, ten million, two hundred twenty-one thousand, two hundred".