201202111011204 has 48 divisors (see below), whose sum is σ = 521691080668800. Its totient is φ = 67060173159648.

The previous prime is 201202111011203. The next prime is 201202111011227. The reversal of 201202111011204 is 402110111202102.

201202111011204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (201202111011203) 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, 98949687 + ... + 100962590.

It is an arithmetic number, because the mean of its divisors is an integer number (10868564180600).

Almost surely, 2^{201202111011204} is an apocalyptic number.

It is an amenable number.

201202111011204 is an abundant number, since it is smaller than the sum of its proper divisors (320488969657596).

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

201202111011204 is a wasteful number, since it uses less digits than its factorization.

201202111011204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199921609 (or 199921601 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 201202111011204 its reverse (402110111202102), we get a palindrome (603312222213306).

The spelling of 201202111011204 in words is "two hundred one trillion, two hundred two billion, one hundred eleven million, eleven thousand, two hundred four".