100200101221011 has 24 divisors (see below), whose sum is σ = 148196980457680. Its totient is φ = 60170202544320.

The previous prime is 100200101220971. The next prime is 100200101221039. The reversal of 100200101221011 is 110122101002001.

It is not a de Polignac number, because 100200101221011 - 2¹⁴ = 100200101204627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100200101221091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1266168400 + ... + 1266247533.

Almost surely, 2^{100200101221011} is an apocalyptic number.

100200101221011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100200101221011 is a deficient number, since it is larger than the sum of its proper divisors (47996879236669).

100200101221011 is a wasteful number, since it uses less digits than its factorization.

100200101221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532416067 (or 2532416056 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100200101221011 its reverse (110122101002001), we get a palindrome (210322202223012).

The spelling of 100200101221011 in words is "one hundred trillion, two hundred billion, one hundred one million, two hundred twenty-one thousand, eleven".