202111300116 has 120 divisors (see below), whose sum is σ = 588655622016. Its totient is φ = 59942695680.

The previous prime is 202111300063. The next prime is 202111300117. The reversal of 202111300116 is 611003111202.

It is a super-2 number, since 2×202111300116² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202111300117) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 435781 + ... + 770796.

Almost surely, 2^202111300116 is an apocalyptic number.

It is an amenable number.

202111300116 is an abundant number, since it is smaller than the sum of its proper divisors (386544321900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202111300116 is a wasteful number, since it uses less digits than its factorization.

202111300116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206651 (or 1206640 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 202111300116 its reverse (611003111202), we get a palindrome (813114411318).

The spelling of 202111300116 in words is "two hundred two billion, one hundred eleven million, three hundred thousand, one hundred sixteen".