2021202201112 has 16 divisors (see below), whose sum is σ = 3793208796360. Its totient is φ = 1009679855424.

The previous prime is 2021202201071. The next prime is 2021202201113. The reversal of 2021202201112 is 2111022021202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021202201113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115146318 + ... + 115163869.

Almost surely, 2^{2021202201112} is an apocalyptic number.

It is an amenable number.

2021202201112 is a deficient number, since it is larger than the sum of its proper divisors (1772006595248).

2021202201112 is a wasteful number, since it uses less digits than its factorization.

2021202201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230311290 (or 230311286 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2021202201112 its reverse (2111022021202), we get a palindrome (4132224222314).

The spelling of 2021202201112 in words is "two trillion, twenty-one billion, two hundred two million, two hundred one thousand, one hundred twelve".