102201202101 has 32 divisors (see below), whose sum is σ = 141083762688. Its totient is φ = 65739885120.

The previous prime is 102201202069. The next prime is 102201202139. The reversal of 102201202101 is 101202102201.

It is not a de Polignac number, because 102201202101 - 2⁵ = 102201202069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201202151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83565376 + ... + 83566598.

It is an arithmetic number, because the mean of its divisors is an integer number (4408867584).

Almost surely, 2^102201202101 is an apocalyptic number.

It is an amenable number.

102201202101 is a deficient number, since it is larger than the sum of its proper divisors (38882560587).

102201202101 is a wasteful number, since it uses less digits than its factorization.

102201202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102201202101 its reverse (101202102201), we get a palindrome (203403304302).

The spelling of 102201202101 in words is "one hundred two billion, two hundred one million, two hundred two thousand, one hundred one".