202101100101201 has 48 divisors (see below), whose sum is σ = 329339563016832. Its totient is φ = 107616858086400.

The previous prime is 202101100101113. The next prime is 202101100101203. The reversal of 202101100101201 is 102101001101202.

It is not a de Polignac number, because 202101100101201 - 2¹⁴ = 202101100084817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202101100101203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24105990 + ... + 31389503.

It is an arithmetic number, because the mean of its divisors is an integer number (6861240896184).

Almost surely, 2^{202101100101201} is an apocalyptic number.

202101100101201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

202101100101201 is a deficient number, since it is larger than the sum of its proper divisors (127238462915631).

202101100101201 is a wasteful number, since it uses less digits than its factorization.

202101100101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55495722 (or 55495621 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 202101100101201 its reverse (102101001101202), we get a palindrome (304202101202403).

The spelling of 202101100101201 in words is "two hundred two trillion, one hundred one billion, one hundred million, one hundred one thousand, two hundred one".