202012201101 has 64 divisors (see below), whose sum is σ = 298510375680. Its totient is φ = 120945377280.

The previous prime is 202012201063. The next prime is 202012201123. The reversal of 202012201101 is 101102210202.

It is not a de Polignac number, because 202012201101 - 2⁶ = 202012201037 is a prime.

It is a super-2 number, since 2×202012201101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012209101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49791465 + ... + 49795521.

It is an arithmetic number, because the mean of its divisors is an integer number (4664224620).

Almost surely, 2^202012201101 is an apocalyptic number.

It is an amenable number.

202012201101 is a deficient number, since it is larger than the sum of its proper divisors (96498174579).

202012201101 is a wasteful number, since it uses less digits than its factorization.

202012201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494.

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

Adding to 202012201101 its reverse (101102210202), we get a palindrome (303114411303).

The spelling of 202012201101 in words is "two hundred two billion, twelve million, two hundred one thousand, one hundred one".