201211111202 has 8 divisors (see below), whose sum is σ = 304746926016. Its totient is φ = 99628802532.

The previous prime is 201211111141. The next prime is 201211111219. The reversal of 201211111202 is 202111112102.

201211111202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×201211111202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488376278 + ... + 488376689.

It is an arithmetic number, because the mean of its divisors is an integer number (38093365752).

Almost surely, 2^201211111202 is an apocalyptic number.

201211111202 is a deficient number, since it is larger than the sum of its proper divisors (103535814814).

201211111202 is a wasteful number, since it uses less digits than its factorization.

201211111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976753072.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201211111202 its reverse (202111112102), we get a palindrome (403322223304).

The spelling of 201211111202 in words is "two hundred one billion, two hundred eleven million, one hundred eleven thousand, two hundred two".