202112001101 has 16 divisors (see below), whose sum is σ = 210693450240. Its totient is φ = 193668356160.

The previous prime is 202112001089. The next prime is 202112001109. The reversal of 202112001101 is 101100211202.

It is a cyclic number.

It is not a de Polignac number, because 202112001101 - 2⁶ = 202112001037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202112001109) 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, 1284911 + ... + 1433603.

It is an arithmetic number, because the mean of its divisors is an integer number (13168340640).

Almost surely, 2^202112001101 is an apocalyptic number.

It is an amenable number.

202112001101 is a deficient number, since it is larger than the sum of its proper divisors (8581449139).

202112001101 is a wasteful number, since it uses less digits than its factorization.

202112001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149156.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 202112001101 its reverse (101100211202), we get a palindrome (303212212303).

The spelling of 202112001101 in words is "two hundred two billion, one hundred twelve million, one thousand, one hundred one".