101102020201 has 16 divisors (see below), whose sum is σ = 125665279488. Its totient is φ = 79200792000.

The previous prime is 101102020181. The next prime is 101102020249. The reversal of 101102020201 is 102020201101.

It is a cyclic number.

It is not a de Polignac number, because 101102020201 - 2¹⁵ = 101101987433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101102020291) 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, 5490865 + ... + 5509246.

It is an arithmetic number, because the mean of its divisors is an integer number (7854079968).

Almost surely, 2^101102020201 is an apocalyptic number.

It is an amenable number.

101102020201 is a deficient number, since it is larger than the sum of its proper divisors (24563259287).

101102020201 is a wasteful number, since it uses less digits than its factorization.

101102020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000232.

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

Adding to 101102020201 its reverse (102020201101), we get a palindrome (203122221302).

It can be divided in two parts, 101 and 102020201, that multiplied together give a palindrome (10304040301).

The spelling of 101102020201 in words is "one hundred one billion, one hundred two million, twenty thousand, two hundred one".