2011200212022 has 64 divisors (see below), whose sum is σ = 4355258941440. Its totient is φ = 617097549600.

The previous prime is 2011200211931. The next prime is 2011200212027. The reversal of 2011200212022 is 2202120021102.

It is a junction number, because it is equal to n+sod(n) for n = 2011200211992 and 2011200212010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011200212027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137754 + ... + 2010317.

It is an arithmetic number, because the mean of its divisors is an integer number (68050920960).

Almost surely, 2^{2011200212022} is an apocalyptic number.

2011200212022 is an abundant number, since it is smaller than the sum of its proper divisors (2344058729418).

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

2011200212022 is a wasteful number, since it uses less digits than its factorization.

2011200212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148329.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2011200212022 its reverse (2202120021102), we get a palindrome (4213320233124).

It can be divided in two parts, 2011200 and 212022, that added together give a palindrome (2223222).

The spelling of 2011200212022 in words is "two trillion, eleven billion, two hundred million, two hundred twelve thousand, twenty-two".