202100102011 has 8 divisors (see below), whose sum is σ = 214034632704. Its totient is φ = 190427868840.

The previous prime is 202100101997. The next prime is 202100102027. The reversal of 202100102011 is 110201001202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202100102011 - 2⁷ = 202100101883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202100102041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65572795 + ... + 65575876.

It is an arithmetic number, because the mean of its divisors is an integer number (26754329088).

Almost surely, 2^202100102011 is an apocalyptic number.

202100102011 is a deficient number, since it is larger than the sum of its proper divisors (11934530693).

202100102011 is a wasteful number, since it uses less digits than its factorization.

202100102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131148761.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 202100102011 its reverse (110201001202), we get a palindrome (312301103213).

The spelling of 202100102011 in words is "two hundred two billion, one hundred million, one hundred two thousand, eleven".