201120112020202 has 16 divisors (see below), whose sum is σ = 308044983124872. Its totient is φ = 98458560979200.

The previous prime is 201120112020199. The next prime is 201120112020229. The reversal of 201120112020202 is 202020211021102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 150681296103361 + 50438815916841 = 12275231^2 + 7102029^2 .

It is a super-2 number, since 2×201120112020202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5027480049 + ... + 5027520052.

Almost surely, 2^{201120112020202} is an apocalyptic number.

201120112020202 is a deficient number, since it is larger than the sum of its proper divisors (106924871104670).

201120112020202 is a wasteful number, since it uses less digits than its factorization.

201120112020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10055000313.

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

Adding to 201120112020202 its reverse (202020211021102), we get a palindrome (403140323041304).

The spelling of 201120112020202 in words is "two hundred one trillion, one hundred twenty billion, one hundred twelve million, twenty thousand, two hundred two".