2011000222036 has 24 divisors (see below), whose sum is σ = 4012900897320. Its totient is φ = 873556657152.

The previous prime is 2011000222009. The next prime is 2011000222037. The reversal of 2011000222036 is 6302220001102.

It can be written as a sum of positive squares in 4 ways, for example, as 689305099536 + 1321695122500 = 830244^2 + 1149650^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011000222037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137442681 + ... + 1137444448.

It is an arithmetic number, because the mean of its divisors is an integer number (167204204055).

Almost surely, 2^{2011000222036} is an apocalyptic number.

2011000222036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2011000222036 is a deficient number, since it is larger than the sum of its proper divisors (2001900675284).

2011000222036 is a wasteful number, since it uses less digits than its factorization.

2011000222036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274887163 (or 2274887161 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2011000222036 its reverse (6302220001102), we get a palindrome (8313220223138).

The spelling of 2011000222036 in words is "two trillion, eleven billion, two hundred twenty-two thousand, thirty-six".