20202101201 has 16 divisors (see below), whose sum is σ = 20925425664. Its totient is φ = 19491663744.

The previous prime is 20202101167. The next prime is 20202101237. The reversal of 20202101201 is 10210120202.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20202101201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202109201) 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, 1264475 + ... + 1280351.

It is an arithmetic number, because the mean of its divisors is an integer number (1307839104).

Almost surely, 2^20202101201 is an apocalyptic number.

It is an amenable number.

20202101201 is a deficient number, since it is larger than the sum of its proper divisors (723324463).

20202101201 is a wasteful number, since it uses less digits than its factorization.

20202101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16280.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20202101201 its reverse (10210120202), we get a palindrome (30412221403).

The spelling of 20202101201 in words is "twenty billion, two hundred two million, one hundred one thousand, two hundred one".