211110020101 has 8 divisors (see below), whose sum is σ = 212748221664. Its totient is φ = 209472222960.

The previous prime is 211110020081. The next prime is 211110020117. The reversal of 211110020101 is 101020011112.

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 211110020101 - 2³⁷ = 73671066629 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 (211110020501) 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, 992646 + ... + 1186408.

It is an arithmetic number, because the mean of its divisors is an integer number (26593527708).

Almost surely, 2^211110020101 is an apocalyptic number.

It is an amenable number.

211110020101 is a deficient number, since it is larger than the sum of its proper divisors (1638201563).

211110020101 is a wasteful number, since it uses less digits than its factorization.

211110020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202211.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 211110020101 its reverse (101020011112), we get a palindrome (312130031213).

The spelling of 211110020101 in words is "two hundred eleven billion, one hundred ten million, twenty thousand, one hundred one".