2011102220202 has 16 divisors (see below), whose sum is σ = 4027489869312. Its totient is φ = 669486501920.

The previous prime is 2011102220167. The next prime is 2011102220221. The reversal of 2011102220202 is 2020222011102.

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, 220221258 + ... + 220230389.

It is an arithmetic number, because the mean of its divisors is an integer number (251718116832).

Almost surely, 2^{2011102220202} is an apocalyptic number.

2011102220202 is an abundant number, since it is smaller than the sum of its proper divisors (2016387649110).

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

2011102220202 is a wasteful number, since it uses less digits than its factorization.

2011102220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440452413.

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

Adding to 2011102220202 its reverse (2020222011102), we get a palindrome (4031324231304).

The spelling of 2011102220202 in words is "two trillion, eleven billion, one hundred two million, two hundred twenty thousand, two hundred two".