101010101100201 has 64 divisors (see below), whose sum is σ = 163640366069760. Its totient is φ = 61303676221440.

The previous prime is 101010101100151. The next prime is 101010101100341. The reversal of 101010101100201 is 102001101010101.

It is not a de Polignac number, because 101010101100201 - 2⁹ = 101010101099689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (101010101102201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26637925 + ... + 30192701.

It is an arithmetic number, because the mean of its divisors is an integer number (2556880719840).

Almost surely, 2^{101010101100201} is an apocalyptic number.

It is an amenable number.

101010101100201 is a deficient number, since it is larger than the sum of its proper divisors (62630264969559).

101010101100201 is a wasteful number, since it uses less digits than its factorization.

101010101100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556831 (or 3556825 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 101010101100201 its reverse (102001101010101), we get a palindrome (203011202110302).

The spelling of 101010101100201 in words is "one hundred one trillion, ten billion, one hundred one million, one hundred thousand, two hundred one".