11201012011122 has 32 divisors (see below), whose sum is σ = 22444886528064. Its totient is φ = 3726529036800.

The previous prime is 11201012011043. The next prime is 11201012011157. The reversal of 11201012011122 is 22111021010211.

It is a happy number.

11201012011122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11201012011122² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21175222 + ... + 21697742.

It is an arithmetic number, because the mean of its divisors is an integer number (701402704002).

Almost surely, 2^{11201012011122} is an apocalyptic number.

11201012011122 is an abundant number, since it is smaller than the sum of its proper divisors (11243874516942).

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

11201012011122 is a wasteful number, since it uses less digits than its factorization.

11201012011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529354.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11201012011122 its reverse (22111021010211), we get a palindrome (33312033021333).

The spelling of 11201012011122 in words is "eleven trillion, two hundred one billion, twelve million, eleven thousand, one hundred twenty-two".