2201111011010 has 32 divisors (see below), whose sum is σ = 4128537515760. Its totient is φ = 843879242752.

The previous prime is 2201111011007. The next prime is 2201111011013. The reversal of 2201111011010 is 101101111022.

It is an interprime number because it is at equal distance from previous prime (2201111011007) and next prime (2201111011013).

It can be written as a sum of positive squares in 8 ways, for example, as 537240623089 + 1663870387921 = 732967^2 + 1289911^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2201111010982 and 2201111011000.

It is not an unprimeable number, because it can be changed into a prime (2201111011013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27661139 + ... + 27740598.

Almost surely, 2^{2201111011010} is an apocalyptic number.

2201111011010 is a deficient number, since it is larger than the sum of its proper divisors (1927426504750).

2201111011010 is a wasteful number, since it uses less digits than its factorization.

2201111011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55401910.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2201111011010 its reverse (101101111022), we get a palindrome (2302212122032).

The spelling of 2201111011010 in words is "two trillion, two hundred one billion, one hundred eleven million, eleven thousand, ten".