202201210101 has 48 divisors (see below), whose sum is σ = 300115670400. Its totient is φ = 120988538880.

The previous prime is 202201210097. The next prime is 202201210147. The reversal of 202201210101 is 101012102202.

202201210101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202201210101 - 2² = 202201210097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202201200101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23482885 + ... + 23491493.

It is an arithmetic number, because the mean of its divisors is an integer number (6252409800).

Almost surely, 2^202201210101 is an apocalyptic number.

It is an amenable number.

202201210101 is a deficient number, since it is larger than the sum of its proper divisors (97914460299).

202201210101 is a wasteful number, since it uses less digits than its factorization.

202201210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9450 (or 9439 counting only the distinct ones).

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

Adding to 202201210101 its reverse (101012102202), we get a palindrome (303213312303).

It can be divided in two parts, 20220 and 1210101, that added together give a palindrome (1230321).

The spelling of 202201210101 in words is "two hundred two billion, two hundred one million, two hundred ten thousand, one hundred one".