100202011212101 has 16 divisors (see below), whose sum is σ = 106147370937600. Its totient is φ = 94262342270208.

The previous prime is 100202011212073. The next prime is 100202011212103. The reversal of 100202011212101 is 101212110202001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100202011212101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202011212103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318011831 + ... + 318326763.

It is an arithmetic number, because the mean of its divisors is an integer number (6634210683600).

Almost surely, 2^{100202011212101} is an apocalyptic number.

It is an amenable number.

100202011212101 is a deficient number, since it is larger than the sum of its proper divisors (5945359725499).

100202011212101 is a wasteful number, since it uses less digits than its factorization.

100202011212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323908.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100202011212101 its reverse (101212110202001), we get a palindrome (201414121414102).

The spelling of 100202011212101 in words is "one hundred trillion, two hundred two billion, eleven million, two hundred twelve thousand, one hundred one".